#041C2D#041C2D

#041C2D is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.8% C 0.045 H 242.6°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#041C2D
RGB	rgb(4, 28, 45)
HSL	hsl(205, 84%, 10%)
HSV	hsv(205, 91%, 18%)
CMYK	cmyk(91.1%, 37.8%, 0%, 82.4%)
CIE-LAB	lab(9.37, -2.06, -14.11)
CIE-LCH	lch(9.37, 14.26, 261.70°)
OKLab	oklab(21.75% -0.0208 -0.04)
OKLCH	oklch(21.75% 0.045 242.6)
XYZ	xyz(0.9388, 1.0457, 2.6345)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041C2D #2D1504

analogous

#042D2A #041C2D #04082D

triadic

#041C2D #2D041C #1C2D04

tetradic

#041C2D #2A042D #2D1504 #082D04

square

#041C2D #2A042D #2D1504 #082D04

split-complementary

#041C2D #2D0408 #2D2A04

monochromatic

#02111C #02111C #041C2D #093F65 #0E629D

Accessibility & contrast

On white

17.37

#041C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#041C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041C2D

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041C2D	#FFFFFF	#000000	##FFFFFF
##041C2D	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141C2E

Deuteranopia (green-blind)

#0E182D

Tritanopia (blue-blind)

#002022

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #041c2d;
/* rgb */ color: rgb(4, 28, 45);
/* oklch */ color: oklch(21.8% 0.045 242.6);

Tailwind

colors: {
  custom: {
    50: '#4a5766',
    500: '#041c2d',
    950: '#000000',
  },
}

SCSS

$custom: #041c2d;
$custom-light: #4a5766;
$custom-dark: #000000;

JSON

{
  "hex": "#041c2d",
  "rgb": {
    "r": 4,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 204.878,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.21752,
    "c": 0.04507,
    "h": 242.6
  },
  "luminance": 0.01046
}

Semantic roles & 50–950 ramp

primary

#041C2D

secondary

#703F1D

accent

#822EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #041C2D

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

Preview Lab → · Contrast checker → · Palette generator →