#041D3A#041D3A

#041D3A is a very dark, moderate cyan. Relative luminance 0.012; OKLCH L 23.0% C 0.064 H 254.0°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#041D3A
RGB	rgb(4, 29, 58)
HSL	hsl(212, 87%, 12%)
HSV	hsv(212, 93%, 23%)
CMYK	cmyk(93.1%, 50%, 0%, 77.3%)
CIE-LAB	lab(10.63, 3.33, -21.50)
CIE-LCH	lch(10.63, 21.75, 278.80°)
OKLab	oklab(23.03% -0.0176 -0.0616)
OKLCH	oklch(23.03% 0.064 254)
XYZ	xyz(1.2529, 1.2099, 4.1697)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041D3A #3A2104

analogous

#04383A #041D3A #06043A

triadic

#041D3A #3A041D #1D3A04

tetradic

#041D3A #3A0438 #3A2104 #043A06

square

#041D3A #3A0438 #3A2104 #043A06

split-complementary

#041D3A #3A0604 #383A04

monochromatic

#020E1D #020E1D #041D3A #083A73 #0C56AD

Accessibility & contrast

On white

16.91

#041D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#041D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041D3A

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041D3A	#FFFFFF	#000000	##FFFFFF
##041D3A	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1F3B

Deuteranopia (green-blind)

#051A39

Tritanopia (blue-blind)

#002428

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #041d3a;
/* rgb */ color: rgb(4, 29, 58);
/* oklch */ color: oklch(23.0% 0.064 254.0);

Tailwind

colors: {
  custom: {
    50: '#4e5870',
    500: '#041d3a',
    950: '#000000',
  },
}

SCSS

$custom: #041d3a;
$custom-light: #4e5870;
$custom-dark: #000000;

JSON

{
  "hex": "#041d3a",
  "rgb": {
    "r": 4,
    "g": 29,
    "b": 58
  },
  "hsl": {
    "h": 212.222,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23033,
    "c": 0.0641,
    "h": 254
  },
  "luminance": 0.0121
}

Semantic roles & 50–950 ramp

primary

#041D3A

secondary

#7C501E

accent

#9C2BFD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #041D3A

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

Preview Lab → · Contrast checker → · Palette generator →