#041D2D#041D2D

#041D2D is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.1% C 0.044 H 240.1°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#041D2D
RGB	rgb(4, 29, 45)
HSL	hsl(203, 84%, 10%)
HSV	hsv(203, 91%, 18%)
CMYK	cmyk(91.1%, 35.6%, 0%, 82.4%)
CIE-LAB	lab(9.75, -2.80, -13.51)
CIE-LCH	lch(9.75, 13.80, 258.27°)
OKLab	oklab(22.06% -0.022 -0.0382)
OKLCH	oklch(22.06% 0.044 240.1)
XYZ	xyz(0.9629, 1.0939, 2.6425)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041D2D #2D1404

analogous

#042D29 #041D2D #04082D

triadic

#041D2D #2D041D #1D2D04

tetradic

#041D2D #29042D #2D1404 #082D04

square

#041D2D #29042D #2D1404 #082D04

split-complementary

#041D2D #2D0408 #2D2904

monochromatic

#02121C #02121C #041D2D #094165 #0E659D

Accessibility & contrast

On white

17.23

#041D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#041D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041D2D

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041D2D	#FFFFFF	#000000	##FFFFFF
##041D2D	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151D2E

Deuteranopia (green-blind)

#10192D

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #041d2d;
/* rgb */ color: rgb(4, 29, 45);
/* oklch */ color: oklch(22.1% 0.044 240.1);

Tailwind

colors: {
  custom: {
    50: '#4a5866',
    500: '#041d2d',
    950: '#000000',
  },
}

SCSS

$custom: #041d2d;
$custom-light: #4a5866;
$custom-dark: #000000;

JSON

{
  "hex": "#041d2d",
  "rgb": {
    "r": 4,
    "g": 29,
    "b": 45
  },
  "hsl": {
    "h": 203.415,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.22056,
    "c": 0.04409,
    "h": 240.1
  },
  "luminance": 0.01094
}

Semantic roles & 50–950 ramp

primary

#041D2D

secondary

#703D1D

accent

#7D2EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #041D2D

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

Preview Lab → · Contrast checker → · Palette generator →