#041C37#041C37

#041C37 is a very dark, moderate cyan. Relative luminance 0.011; OKLCH L 22.5% C 0.061 H 253.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#041C37
RGB	rgb(4, 28, 55)
HSL	hsl(212, 86%, 12%)
HSV	hsv(212, 93%, 22%)
CMYK	cmyk(92.7%, 49.1%, 0%, 78.4%)
CIE-LAB	lab(10.05, 2.68, -20.29)
CIE-LCH	lch(10.05, 20.46, 277.51°)
OKLab	oklab(22.51% -0.0174 -0.0581)
OKLCH	oklch(22.51% 0.061 253.3)
XYZ	xyz(1.1547, 1.1320, 3.7713)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041C37 #371F04

analogous

#043637 #041C37 #060437

triadic

#041C37 #37041C #1C3704

tetradic

#041C37 #370436 #371F04 #043706

square

#041C37 #370436 #371F04 #043706

split-complementary

#041C37 #370604 #363704

monochromatic

#020F1D #020F1D #041C37 #083970 #0C56A9

Accessibility & contrast

On white

17.12

#041C37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#041C37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041C37

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041C37	#FFFFFF	#000000	##FFFFFF
##041C37	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1E38

Deuteranopia (green-blind)

#061936

Tritanopia (blue-blind)

#002226

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #041c37;
/* rgb */ color: rgb(4, 28, 55);
/* oklch */ color: oklch(22.5% 0.061 253.3);

Tailwind

colors: {
  custom: {
    50: '#4d576e',
    500: '#041c37',
    950: '#000000',
  },
}

SCSS

$custom: #041c37;
$custom-light: #4d576e;
$custom-dark: #000000;

JSON

{
  "hex": "#041c37",
  "rgb": {
    "r": 4,
    "g": 28,
    "b": 55
  },
  "hsl": {
    "h": 211.765,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22507,
    "c": 0.06065,
    "h": 253.3
  },
  "luminance": 0.01132
}

Semantic roles & 50–950 ramp

primary

#041C37

secondary

#794E1E

accent

#9A2BFD

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #041C37

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

Preview Lab → · Contrast checker → · Palette generator →