#4C39DF#4C39DF

#4C39DF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.5% C 0.236 H 278.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4C39DF
RGB	rgb(76, 57, 223)
HSL	hsl(247, 72%, 55%)
HSV	hsv(247, 74%, 87%)
CMYK	cmyk(65.9%, 74.4%, 0%, 12.5%)
CIE-LAB	lab(37.46, 55.41, -81.06)
CIE-LCH	lch(37.46, 98.18, 304.36°)
OKLab	oklab(48.51% 0.0331 -0.2341)
OKLCH	oklch(48.51% 0.236 278)
XYZ	xyz(17.7586, 9.7890, 70.7513)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C39DF #CCDF39

analogous

#3979DF #4C39DF #9F39DF

triadic

#4C39DF #DF4C39 #39DF4C

tetradic

#4C39DF #DF3979 #CCDF39 #39DF9F

square

#4C39DF #DF3979 #CCDF39 #39DF9F

split-complementary

#4C39DF #DF9F39 #79DF39

monochromatic

#231688 #311EBC #4C39DF #7C6EE8 #ABA2F0

Accessibility & contrast

On white

7.10

#4C39DF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4C39DF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39DF

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C39DF	#FFFFFF	#000000	##FFFFFF
##4C39DF	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE4

Deuteranopia (green-blind)

#0051DC

Tritanopia (blue-blind)

#00698A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4c39df;
/* rgb */ color: rgb(76, 57, 223);
/* oklch */ color: oklch(48.5% 0.236 278.0);

Tailwind

colors: {
  custom: {
    50: '#9173ea',
    500: '#4c39df',
    950: '#000000',
  },
}

SCSS

$custom: #4c39df;
$custom-light: #9173ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c39df",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 223
  },
  "hsl": {
    "h": 246.867,
    "s": 72.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.48507,
    "c": 0.23645,
    "h": 278
  },
  "luminance": 0.0979
}

Semantic roles & 50–950 ramp

primary

#4C39DF

secondary

#D5DD97

accent

#EF39DA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4C39DF

Body copy rendered with the generated semantic roles for this colour.

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