#04323F#04323F

#04323F is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.5% C 0.052 H 222.2°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#04323F
RGB	rgb(4, 50, 63)
HSL	hsl(193, 88%, 13%)
HSV	hsv(193, 94%, 25%)
CMYK	cmyk(93.7%, 20.6%, 0%, 75.3%)
CIE-LAB	lab(18.65, -9.34, -12.38)
CIE-LCH	lch(18.65, 15.51, 232.97°)
OKLab	oklab(29.49% -0.0383 -0.0347)
OKLCH	oklch(29.49% 0.052 222.2)
XYZ	xyz(2.0875, 2.6656, 5.1062)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04323F #3F1104

analogous

#043F2E #04323F #04143F

triadic

#04323F #3F0432 #323F04

tetradic

#04323F #2E043F #3F1104 #143F04

square

#04323F #2E043F #3F1104 #143F04

split-complementary

#04323F #3F0414 #3F2E04

monochromatic

#02171D #02171D #04323F #086079 #0B8DB2

Accessibility & contrast

On white

13.70

#04323F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#04323F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04323F

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04323F	#FFFFFF	#000000	##FFFFFF
##04323F	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3140

Deuteranopia (green-blind)

#232B3F

Tritanopia (blue-blind)

#003636

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #04323f;
/* rgb */ color: rgb(4, 50, 63);
/* oklch */ color: oklch(29.5% 0.052 222.2);

Tailwind

colors: {
  custom: {
    50: '#516a74',
    500: '#04323f',
    950: '#000000',
  },
}

SCSS

$custom: #04323f;
$custom-light: #516a74;
$custom-dark: #000000;

JSON

{
  "hex": "#04323f",
  "rgb": {
    "r": 4,
    "g": 50,
    "b": 63
  },
  "hsl": {
    "h": 193.22,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.29487,
    "c": 0.05172,
    "h": 222.2
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary

#04323F

secondary

#80341E

accent

#582AFE

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #04323F

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

Preview Lab → · Contrast checker → · Palette generator →