#3623A7#3623A7

#3623A7 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.4% C 0.196 H 278.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#3623A7
RGB	rgb(54, 35, 167)
HSL	hsl(249, 65%, 40%)
HSV	hsv(249, 79%, 65%)
CMYK	cmyk(67.7%, 79%, 0%, 34.5%)
CIE-LAB	lab(26.09, 47.29, -67.00)
CIE-LCH	lch(26.09, 82.01, 305.22°)
OKLab	oklab(38.38% 0.0285 -0.1935)
OKLCH	oklch(38.38% 0.196 278.4)
XYZ	xyz(9.0952, 4.7756, 36.9942)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623A7 #94A723

analogous

#2352A7 #3623A7 #7823A7

triadic

#3623A7 #A73623 #23A736

tetradic

#3623A7 #A72352 #94A723 #23A778

square

#3623A7 #A72352 #94A723 #23A778

split-complementary

#3623A7 #A77823 #52A723

monochromatic

#150E42 #261874 #3623A7 #4A33D4 #7766DF

Accessibility & contrast

On white

10.74

#3623A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3623A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623A7

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623A7	#FFFFFF	#000000	##FFFFFF
##3623A7	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3623a7;
/* rgb */ color: rgb(54, 35, 167);
/* oklch */ color: oklch(38.4% 0.196 278.4);

Tailwind

colors: {
  custom: {
    50: '#7e62c2',
    500: '#3623a7',
    950: '#000000',
  },
}

SCSS

$custom: #3623a7;
$custom-light: #7e62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3623a7",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 167
  },
  "hsl": {
    "h": 248.636,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38378,
    "c": 0.1956,
    "h": 278.4
  },
  "luminance": 0.04776
}

Semantic roles & 50–950 ramp

primary

#3623A7

secondary

#B6C461

accent

#E83FD0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3623A7

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

Preview Lab → · Contrast checker → · Palette generator →