#041C3A#041C3A

#041C3A is a very dark, moderate cyan. Relative luminance 0.012; OKLCH L 22.8% C 0.065 H 255.3°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#041C3A
RGB	rgb(4, 28, 58)
HSL	hsl(213, 87%, 12%)
HSV	hsv(213, 93%, 23%)
CMYK	cmyk(93.1%, 51.7%, 0%, 77.3%)
CIE-LAB	lab(10.27, 4.11, -22.07)
CIE-LCH	lch(10.27, 22.45, 280.55°)
OKLab	oklab(22.75% -0.0167 -0.0633)
OKLCH	oklch(22.75% 0.065 255.3)
XYZ	xyz(1.2288, 1.1617, 4.1616)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041C3A #3A2204

analogous

#04373A #041C3A #07043A

triadic

#041C3A #3A041C #1C3A04

tetradic

#041C3A #3A0437 #3A2204 #043A07

square

#041C3A #3A0437 #3A2204 #043A07

split-complementary

#041C3A #3A0704 #373A04

monochromatic

#020E1D #020E1D #041C3A #083873 #0C53AD

Accessibility & contrast

On white

17.04

#041C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#041C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041C3A

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041C3A	#FFFFFF	#000000	##FFFFFF
##041C3A	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1F3B

Deuteranopia (green-blind)

#031A39

Tritanopia (blue-blind)

#002328

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #041c3a;
/* rgb */ color: rgb(4, 28, 58);
/* oklch */ color: oklch(22.8% 0.065 255.3);

Tailwind

colors: {
  custom: {
    50: '#4e5770',
    500: '#041c3a',
    950: '#000000',
  },
}

SCSS

$custom: #041c3a;
$custom-light: #4e5770;
$custom-dark: #000000;

JSON

{
  "hex": "#041c3a",
  "rgb": {
    "r": 4,
    "g": 28,
    "b": 58
  },
  "hsl": {
    "h": 213.333,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22754,
    "c": 0.06549,
    "h": 255.3
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#041C3A

secondary

#7C521E

accent

#A02BFD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #041C3A

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

Preview Lab → · Contrast checker → · Palette generator →