#B375A8

Closest named color: Soft Purple (#A66FB5). oklch(64.4% 0.103 333.3), rgb(179, 117, 168).

Aa

Black text reads best on this color (6.02:1).

About this color

#B375A8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.103 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.037 away. Black text reads best on it, at 6.02:1.

Hue familyPurples
Lightnessmedium-light (64%)
Chromamoderately saturated (0.103)
Temperaturein between
Nearest nameSoft Purple (#A66FB5)
Black text6.02:1
White text3.48:1

Values

HEX#B375A8
RGBrgb(179, 117, 168)
HSLhsl(311, 29%, 58%)
OKLCHoklch(64.4% 0.103 333.3)

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 #B375A8 3.48:1 AA large text Lc -67.7 Content text, not long reading
Black text on #B375A8 6.02:1 AA Lc 41.8 Non-text elements, placeholder text
#B375A8 text on white 3.48:1 AA large text Lc 62.3 Content text, not long reading
#B375A8 text on black 6.02:1 AA Lc -39.4 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 500.

  1. Step 50

    50

    #F8F4F7

    oklch(97.1% 0.006 334)

  2. Step 100

    100

    #F0E6EE

    oklch(93.5% 0.015 332.2)

  3. Step 200

    200

    #E5D3E1

    oklch(88.6% 0.027 333.3)

  4. Step 300

    300

    #D5B5CF

    oklch(80.9% 0.051 332.4)

  5. Step 400

    400

    #C08EB6

    oklch(70.7% 0.081 333.6)

  6. Step 500

    500 (this color)

    #B375A8

    oklch(64.4% 0.103 333.3)

  7. Step 600

    600

    #9A598F

    oklch(55.7% 0.112 333.4)

  8. Step 700

    700

    #83487A

    oklch(49% 0.105 332.9)

  9. Step 800

    800

    #6B3C63

    oklch(42.8% 0.086 333.5)

  10. Step 900

    900

    #573351

    oklch(37.7% 0.069 333.1)

  11. Step 950

    950

    #331E2F

    oklch(26.9% 0.043 333.8)

Export this scale for Tailwind in the Tailwind colors tool

#B375A8 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)#7484AA0.101
Deuteranopia (no green cones)#848DA60.093
Tritanopia (no blue cones)#B978870.054
Achromatopsia (no color)#8989890.104

Harmonies

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

Complementary

The opposite hue (180°).

  • #B375A8

    #B375A8

    oklch(64.4% 0.103 333.3)

  • #57A06F

    #57A06F

    oklch(64.5% 0.104 153.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B375A8

    #B375A8

    oklch(64.4% 0.103 333.3)

  • #9A7DC1

    #9A7DC1

    oklch(64.3% 0.104 303.2)

  • #C17287

    #C17287

    oklch(64.4% 0.102 3.2)

Open the analogous palette in the generator

Split complementary

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

  • #B375A8

    #B375A8

    oklch(64.4% 0.103 333.3)

  • #81984E

    #81984E

    oklch(64.5% 0.104 123.5)

  • #2CA293

    #2CA293

    oklch(64.5% 0.104 182.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B375A8

    #B375A8

    oklch(64.4% 0.103 333.3)

  • #A38C3B

    #A38C3B

    oklch(64.5% 0.104 93.4)

  • #289DB3

    #289DB3

    oklch(64.3% 0.103 213.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B375A8

    #B375A8

    oklch(64.4% 0.103 333.3)

  • #B97F46

    #B97F46

    oklch(64.4% 0.103 63.7)

  • #57A06F

    #57A06F

    oklch(64.5% 0.104 153.1)

  • #5194C7

    #5194C7

    oklch(64.4% 0.103 243.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B375A8, closest first.

Similar named colors

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

Use #B375A8 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.