#304448#304448

#304448 is a dark, muted cyan. Relative luminance 0.052; OKLCH L 37.1% C 0.026 H 211.3°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#304448
RGB	rgb(48, 68, 72)
HSL	hsl(190, 20%, 24%)
HSV	hsv(190, 33%, 28%)
CMYK	cmyk(33.3%, 5.6%, 0%, 71.8%)
CIE-LAB	lab(27.38, -6.71, -4.96)
CIE-LCH	lch(27.38, 8.34, 216.49°)
OKLab	oklab(37.14% -0.0223 -0.0135)
OKLCH	oklch(37.14% 0.026 211.3)
XYZ	xyz(4.4554, 5.2303, 6.9044)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304448 #483430

analogous

#304840 #304448 #303848

triadic

#304448 #483044 #444830

tetradic

#304448 #403048 #483430 #384830

square

#304448 #403048 #483430 #384830

split-complementary

#304448 #483038 #484030

monochromatic

#0C1112 #182123 #304448 #48676D #618991

Accessibility & contrast

On white

10.26

#304448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#304448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304448

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304448	#FFFFFF	#000000	##FFFFFF
##304448	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414248

Deuteranopia (green-blind)

#3C3F48

Tritanopia (blue-blind)

#284645

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #304448;
/* rgb */ color: rgb(48, 68, 72);
/* oklch */ color: oklch(37.1% 0.026 211.3);

Tailwind

colors: {
  custom: {
    50: '#69777b',
    500: '#304448',
    950: '#000000',
  },
}

SCSS

$custom: #304448;
$custom-light: #69777b;
$custom-dark: #000000;

JSON

{
  "hex": "#304448",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 72
  },
  "hsl": {
    "h": 190,
    "s": 20,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3714,
    "c": 0.02605,
    "h": 211.3
  },
  "luminance": 0.05231
}

Semantic roles & 50–950 ramp

primary

#304448

secondary

#79605B

accent

#796BBD

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#060809

muted

#7A7B7B

Preview Lab

Preview with #304448

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

Preview Lab → · Contrast checker → · Palette generator →