#042341#042341

#042341 is a dark, moderate cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.067 H 251.2°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#042341
RGB	rgb(4, 35, 65)
HSL	hsl(210, 88%, 14%)
HSV	hsv(210, 94%, 25%)
CMYK	cmyk(93.8%, 46.2%, 0%, 74.5%)
CIE-LAB	lab(13.29, 2.04, -22.19)
CIE-LCH	lch(13.29, 22.28, 275.25°)
OKLab	oklab(25.27% -0.0216 -0.0635)
OKLCH	oklch(25.27% 0.067 251.2)
XYZ	xyz(1.6049, 1.6093, 5.2260)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042341 #412204

analogous

#044140 #042341 #040441

triadic

#042341 #410423 #234104

tetradic

#042341 #400441 #412204 #044104

square

#042341 #400441 #412204 #044104

split-complementary

#042341 #410404 #414004

monochromatic

#02101D #02101D #042341 #08427B #0B61B4

Accessibility & contrast

On white

15.89

#042341 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#042341 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042341

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042341	#FFFFFF	#000000	##FFFFFF
##042341	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142542

Deuteranopia (green-blind)

#092040

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #042341;
/* rgb */ color: rgb(4, 35, 65);
/* oklch */ color: oklch(25.3% 0.067 251.2);

Tailwind

colors: {
  custom: {
    50: '#505d76',
    500: '#042341',
    950: '#000000',
  },
}

SCSS

$custom: #042341;
$custom-light: #505d76;
$custom-dark: #000000;

JSON

{
  "hex": "#042341",
  "rgb": {
    "r": 4,
    "g": 35,
    "b": 65
  },
  "hsl": {
    "h": 209.508,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25267,
    "c": 0.06706,
    "h": 251.2
  },
  "luminance": 0.0161
}

Semantic roles & 50–950 ramp

primary

#042341

secondary

#82501F

accent

#9229FF

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #042341

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

Preview Lab → · Contrast checker → · Palette generator →