#042041#042041

#042041 is a very dark, moderate cyan. Relative luminance 0.014; OKLCH L 24.4% C 0.071 H 254.7°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#042041
RGB	rgb(4, 32, 65)
HSL	hsl(212, 88%, 14%)
HSV	hsv(212, 94%, 25%)
CMYK	cmyk(93.8%, 50.8%, 0%, 74.5%)
CIE-LAB	lab(12.22, 4.33, -23.89)
CIE-LCH	lch(12.22, 24.28, 280.27°)
OKLab	oklab(24.44% -0.0187 -0.0686)
OKLCH	oklch(24.44% 0.071 254.7)
XYZ	xyz(1.5204, 1.4403, 5.1979)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042041 #412504

analogous

#043E41 #042041 #060441

triadic

#042041 #410420 #204104

tetradic

#042041 #41043E #412504 #044106

square

#042041 #41043E #412504 #044106

split-complementary

#042041 #410604 #3E4104

monochromatic

#020E1D #020E1D #042041 #083C7B #0B59B4

Accessibility & contrast

On white

16.30

#042041 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#042041 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042041

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042041	#FFFFFF	#000000	##FFFFFF
##042041	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2342

Deuteranopia (green-blind)

#031D40

Tritanopia (blue-blind)

#00282D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #042041;
/* rgb */ color: rgb(4, 32, 65);
/* oklch */ color: oklch(24.4% 0.071 254.7);

Tailwind

colors: {
  custom: {
    50: '#505a76',
    500: '#042041',
    950: '#000000',
  },
}

SCSS

$custom: #042041;
$custom-light: #505a76;
$custom-dark: #000000;

JSON

{
  "hex": "#042041",
  "rgb": {
    "r": 4,
    "g": 32,
    "b": 65
  },
  "hsl": {
    "h": 212.459,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2444,
    "c": 0.0711,
    "h": 254.7
  },
  "luminance": 0.0144
}

Semantic roles & 50–950 ramp

primary

#042041

secondary

#82541F

accent

#9D29FF

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #042041

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

Preview Lab → · Contrast checker → · Palette generator →