#234381#234381

#234381 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.4% C 0.111 H 262.1°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#234381
RGB	rgb(35, 67, 129)
HSL	hsl(220, 57%, 32%)
HSV	hsv(220, 73%, 51%)
CMYK	cmyk(72.9%, 48.1%, 0%, 49.4%)
CIE-LAB	lab(29.30, 10.88, -38.47)
CIE-LCH	lch(29.30, 39.98, 285.80°)
OKLab	oklab(39.41% -0.0154 -0.1102)
OKLCH	oklch(39.41% 0.111 262.1)
XYZ	xyz(6.6613, 5.9559, 21.5632)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234381 #816123

analogous

#237281 #234381 #322381

triadic

#234381 #812343 #438123

tetradic

#234381 #812372 #816123 #238132

square

#234381 #812372 #816123 #238132

split-complementary

#234381 #813223 #728123

monochromatic

#091121 #162A51 #234381 #305CB1 #4F7BCF

Accessibility & contrast

On white

9.58

#234381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#234381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234381

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234381	#FFFFFF	#000000	##FFFFFF
##234381	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234A83

Deuteranopia (green-blind)

#0E4180

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #234381;
/* rgb */ color: rgb(35, 67, 129);
/* oklch */ color: oklch(39.4% 0.111 262.1);

Tailwind

colors: {
  custom: {
    50: '#6b76a6',
    500: '#234381',
    950: '#000000',
  },
}

SCSS

$custom: #234381;
$custom-light: #6b76a6;
$custom-dark: #000000;

JSON

{
  "hex": "#234381",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 129
  },
  "hsl": {
    "h": 219.574,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39412,
    "c": 0.1113,
    "h": 262.1
  },
  "luminance": 0.05957
}

Semantic roles & 50–950 ramp

primary

#234381

secondary

#B3904D

accent

#AC47E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #234381

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

Preview Lab → · Contrast checker → · Palette generator →