#303A44#303A44

#303A44 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.3% C 0.022 H 248.5°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#303A44
RGB	rgb(48, 58, 68)
HSL	hsl(210, 17%, 23%)
HSV	hsv(210, 29%, 27%)
CMYK	cmyk(29.4%, 14.7%, 0%, 73.3%)
CIE-LAB	lab(23.91, -1.42, -7.53)
CIE-LCH	lch(23.91, 7.67, 259.34°)
OKLab	oklab(34.34% -0.0081 -0.0206)
OKLCH	oklch(34.34% 0.022 248.5)
XYZ	xyz(3.7751, 4.0717, 6.0547)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303A44 #443A30

analogous

#304444 #303A44 #303044

triadic

#303A44 #44303A #3A4430

tetradic

#303A44 #443044 #443A30 #304430

square

#303A44 #443044 #443A30 #304430

split-complementary

#303A44 #443030 #444430

monochromatic

#0D0F12 #171B20 #303A44 #495968 #63778C

Accessibility & contrast

On white

11.57

#303A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#303A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303A44

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303A44	#FFFFFF	#000000	##FFFFFF
##303A44	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363A45

Deuteranopia (green-blind)

#343844

Tritanopia (blue-blind)

#2A3C3D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303a44;
/* rgb */ color: rgb(48, 58, 68);
/* oklch */ color: oklch(34.3% 0.022 248.5);

Tailwind

colors: {
  custom: {
    50: '#687077',
    500: '#303a44',
    950: '#000000',
  },
}

SCSS

$custom: #303a44;
$custom-light: #687077;
$custom-dark: #000000;

JSON

{
  "hex": "#303a44",
  "rgb": {
    "r": 48,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 210,
    "s": 17.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34341,
    "c": 0.02211,
    "h": 248.5
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#303A44

secondary

#74685B

accent

#946EBA

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060708

muted

#7A7A7B

Preview Lab

Preview with #303A44

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

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