#041D28#041D28

#041D28 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 21.7% C 0.038 H 230.1°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#041D28
RGB	rgb(4, 29, 40)
HSL	hsl(198, 82%, 9%)
HSV	hsv(198, 90%, 16%)
CMYK	cmyk(90%, 27.5%, 0%, 84.3%)
CIE-LAB	lab(9.46, -5.07, -10.28)
CIE-LCH	lch(9.46, 11.46, 243.77°)
OKLab	oklab(21.73% -0.0242 -0.0289)
OKLCH	oklch(21.73% 0.038 230.1)
XYZ	xyz(0.8723, 1.0576, 2.1652)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041D28 #280F04

analogous

#042821 #041D28 #040B28

triadic

#041D28 #28041D #1D2804

tetradic

#041D28 #210428 #280F04 #0B2804

square

#041D28 #210428 #280F04 #0B2804

split-complementary

#041D28 #28040B #282104

monochromatic

#03141C #03141C #041D28 #0A4560 #0F6E97

Accessibility & contrast

On white

17.33

#041D28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#041D28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041D28

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041D28	#FFFFFF	#000000	##FFFFFF
##041D28	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171C29

Deuteranopia (green-blind)

#121928

Tritanopia (blue-blind)

#002021

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #041d28;
/* rgb */ color: rgb(4, 29, 40);
/* oklch */ color: oklch(21.7% 0.038 230.1);

Tailwind

colors: {
  custom: {
    50: '#495861',
    500: '#041d28',
    950: '#000000',
  },
}

SCSS

$custom: #041d28;
$custom-light: #495861;
$custom-dark: #000000;

JSON

{
  "hex": "#041d28",
  "rgb": {
    "r": 4,
    "g": 29,
    "b": 40
  },
  "hsl": {
    "h": 198.333,
    "s": 81.818,
    "l": 8.627
  },
  "oklch": {
    "l": 0.21732,
    "c": 0.03768,
    "h": 230.1
  },
  "luminance": 0.01058
}

Semantic roles & 50–950 ramp

primary

#041D28

secondary

#6B351D

accent

#6D30F8

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #041D28

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

Preview Lab → · Contrast checker → · Palette generator →