#3824A8#3824A8

#3824A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.8% C 0.195 H 279.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3824A8
RGB	rgb(56, 36, 168)
HSL	hsl(249, 65%, 40%)
HSV	hsv(249, 79%, 66%)
CMYK	cmyk(66.7%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(26.53, 47.30, -66.86)
CIE-LCH	lch(26.53, 81.90, 305.28°)
OKLab	oklab(38.76% 0.0306 -0.1931)
OKLCH	oklch(38.76% 0.195 279)
XYZ	xyz(9.3274, 4.9289, 37.4980)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824A8 #94A824

analogous

#2452A8 #3824A8 #7A24A8

triadic

#3824A8 #A83824 #24A838

tetradic

#3824A8 #A82452 #94A824 #24A87A

square

#3824A8 #A82452 #94A824 #24A87A

split-complementary

#3824A8 #A87A24 #52A824

monochromatic

#160E43 #271976 #3824A8 #4D35D4 #7A68DF

Accessibility & contrast

On white

10.57

#3824A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3824A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824A8

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824A8	#FFFFFF	#000000	##FFFFFF
##3824A8	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3824a8;
/* rgb */ color: rgb(56, 36, 168);
/* oklch */ color: oklch(38.8% 0.195 279.0);

Tailwind

colors: {
  custom: {
    50: '#7f62c3',
    500: '#3824a8',
    950: '#000000',
  },
}

SCSS

$custom: #3824a8;
$custom-light: #7f62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3824a8",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 249.091,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.38762,
    "c": 0.19548,
    "h": 279
  },
  "luminance": 0.0493
}

Semantic roles & 50–950 ramp

primary

#3824A8

secondary

#B6C463

accent

#E840CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3824A8

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

Preview Lab → · Contrast checker → · Palette generator →