#A378F7

Closest named color: Light Urple (#B36FF6). oklch(67.2% 0.183 296.8), rgb(163, 120, 247).

Aa

Black text reads best on this color (6.58:1).

About this color

#A378F7 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.183 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.031 away. Black text reads best on it, at 6.58:1.

Hue familyPurples
Lightnessmedium-light (67%)
Chromavivid (0.183)
Temperaturein between
Nearest nameLight Urple (#B36FF6)
Black text6.58:1
White text3.18:1

Values

HEX#A378F7
RGBrgb(163, 120, 247)
HSLhsl(260, 89%, 72%)
OKLCHoklch(67.2% 0.183 296.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A378F7 3.18:1 AA large text Lc -64.2 Content text, not long reading
Black text on #A378F7 6.58:1 AA Lc 45.3 Large or bold text, headings
#A378F7 text on white 3.18:1 AA large text Lc 58.8 Large or bold text, headings
#A378F7 text on black 6.58:1 AA Lc -42.9 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #F6F4FF

    oklch(97.2% 0.015 294.5)

  2. Step 100

    100

    #ECE6FE

    oklch(93.7% 0.033 297.2)

  3. Step 200

    200

    #DDD1FF

    oklch(88.5% 0.064 297)

  4. Step 300

    300

    #C8B2FF

    oklch(81% 0.109 297)

  5. Step 400

    400 (this color)

    #A378F7

    oklch(67.2% 0.183 296.8)

  6. Step 500

    500

    #9B5EFF

    oklch(63% 0.228 296.8)

  7. Step 600

    600

    #8837F2

    oklch(55.5% 0.255 296.6)

  8. Step 700

    700

    #7426D3

    oklch(49.1% 0.237 296.6)

  9. Step 800

    800

    #5E24AA

    oklch(42.7% 0.196 296.7)

  10. Step 900

    900

    #4D2587

    oklch(37.7% 0.154 297.1)

  11. Step 950

    950

    #2D184F

    oklch(27.1% 0.096 297.1)

Export this scale for Tailwind in the Tailwind colors tool

#A378F7 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#4791FB0.120
Deuteranopia (no green cones)#528FF40.112
Tritanopia (no blue cones)#9091AC0.145
Achromatopsia (no color)#9090900.184

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A378F7

    #A378F7

    oklch(67.2% 0.183 296.8)

  • #90A100

    #90A100

    oklch(67.2% 0.155 117)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A378F7

    #A378F7

    oklch(67.2% 0.183 296.8)

  • #658EFF

    #658EFF

    oklch(67.1% 0.173 266.7)

  • #CE67D0

    #CE67D0

    oklch(67.2% 0.183 326.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A378F7

    #A378F7

    oklch(67.2% 0.183 296.8)

  • #BA8F00

    #BA8F00

    oklch(67.2% 0.137 87.1)

  • #2CB24B

    #2CB24B

    oklch(67.1% 0.183 146.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A378F7

    #A378F7

    oklch(67.2% 0.183 296.8)

  • #DE7600

    #DE7600

    oklch(67.1% 0.163 56.7)

  • #00AE94

    #00AE94

    oklch(67.1% 0.125 176.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A378F7

    #A378F7

    oklch(67.2% 0.183 296.8)

  • #F15E55

    #F15E55

    oklch(67.1% 0.183 26.7)

  • #90A100

    #90A100

    oklch(67.2% 0.155 117)

  • #00A9B9

    #00A9B9

    oklch(67.1% 0.115 206.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A378F7, closest first.

No curated palette has a color within ΔE 0.04 of #A378F7.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A378F7 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.