#4E3FDA

Closest named color: Blurple (#5539CC). oklch(49% 0.224 278.5), rgb(78, 63, 218).

Aa

White text reads best on this color (6.89:1).

About this color

#4E3FDA is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.224 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blurple (#5539CC), ΔE 0.027 away. White text reads best on it, at 6.89:1.

Hue familyBlues
Lightnessmedium-dark (49%)
Chromavivid (0.224)
Temperaturecool
Nearest nameBlurple (#5539CC)
Black text3.04:1
White text6.89:1

Values

HEX#4E3FDA
RGBrgb(78, 63, 218)
HSLhsl(246, 68%, 55%)
OKLCHoklch(49% 0.224 278.5)

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 #4E3FDA 6.89:1 AA Lc -88.0 Fine for body text
Black text on #4E3FDA 3.04:1 AA large text Lc 21.1 Dividers and decoration only
#4E3FDA text on white 6.89:1 AA Lc 83.0 Fine for body text
#4E3FDA text on black 3.04:1 AA large text Lc -18.9 Dividers and decoration only

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 700.

  1. Step 50

    50

    #F3F5FF

    oklch(97.2% 0.013 277.1)

  2. Step 100

    100

    #E5E8FF

    oklch(93.6% 0.031 279.9)

  3. Step 200

    200

    #D0D6FF

    oklch(88.5% 0.057 278.6)

  4. Step 300

    300

    #B2BBFF

    oklch(81% 0.097 278.2)

  5. Step 400

    400

    #8C94FF

    oklch(70.7% 0.155 278.4)

  6. Step 500

    500

    #7374FF

    oklch(63.1% 0.202 278.6)

  7. Step 600

    600

    #5E51FB

    oklch(55.7% 0.242 278.5)

  8. Step 700

    700 (this color)

    #4E3FDA

    oklch(49% 0.224 278.5)

  9. Step 800

    800

    #4036B0

    oklch(42.7% 0.185 278.7)

  10. Step 900

    900

    #35318B

    oklch(37.6% 0.145 278.8)

  11. Step 950

    950

    #1E1E52

    oklch(27% 0.093 278.2)

Export this scale for Tailwind in the Tailwind colors tool

#4E3FDA 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)#0060DF0.081
Deuteranopia (no green cones)#0054D70.068
Tritanopia (no blue cones)#006A880.183
Achromatopsia (no color)#5A5A5A0.225

Harmonies

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

Complementary

The opposite hue (180°).

  • #4E3FDA

    #4E3FDA

    oklch(49% 0.224 278.5)

  • #6F6000

    #6F6000

    oklch(48.9% 0.101 98.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #4E3FDA

    #4E3FDA

    oklch(49% 0.224 278.5)

  • #0063A7

    #0063A7

    oklch(48.9% 0.133 248.5)

  • #8421BE

    #8421BE

    oklch(48.9% 0.224 308.3)

Open the analogous palette in the generator

Split complementary

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

  • #4E3FDA

    #4E3FDA

    oklch(49% 0.224 278.5)

  • #875300

    #875300

    oklch(49% 0.107 68.7)

  • #4A6D00

    #4A6D00

    oklch(48.9% 0.129 128.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #4E3FDA

    #4E3FDA

    oklch(49% 0.224 278.5)

  • #A63300

    #A63300

    oklch(48.9% 0.159 38.4)

  • #007347

    #007347

    oklch(48.9% 0.114 158.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #4E3FDA

    #4E3FDA

    oklch(49% 0.224 278.5)

  • #B2004A

    #B2004A

    oklch(48.9% 0.196 8.3)

  • #6F6000

    #6F6000

    oklch(48.9% 0.101 98.6)

  • #006F6A

    #006F6A

    oklch(48.9% 0.085 189.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4E3FDA, closest first.

No curated palette has a color within ΔE 0.04 of #4E3FDA.

Similar named colors

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

Use #4E3FDA 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.