#041B27#041B27

#041B27 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.0% C 0.038 H 234.1°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#041B27
RGB	rgb(4, 27, 39)
HSL	hsl(201, 81%, 8%)
HSV	hsv(201, 90%, 15%)
CMYK	cmyk(89.7%, 30.8%, 0%, 84.7%)
CIE-LAB	lab(8.62, -4.05, -10.85)
CIE-LCH	lch(8.62, 11.58, 249.52°)
OKLab	oklab(21.04% -0.0221 -0.0306)
OKLCH	oklch(21.04% 0.038 234.1)
XYZ	xyz(0.8081, 0.9561, 2.0610)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041B27 #271004

analogous

#042721 #041B27 #040927

triadic

#041B27 #27041B #1B2704

tetradic

#041B27 #210427 #271004 #092704

square

#041B27 #210427 #271004 #092704

split-complementary

#041B27 #270409 #272104

monochromatic

#03131C #03131C #041B27 #0A415F #0F6896

Accessibility & contrast

On white

17.63

#041B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B27

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041B27	#FFFFFF	#000000	##FFFFFF
##041B27	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151B28

Deuteranopia (green-blind)

#101727

Tritanopia (blue-blind)

#001E1F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #041b27;
/* rgb */ color: rgb(4, 27, 39);
/* oklch */ color: oklch(21.0% 0.038 234.1);

Tailwind

colors: {
  custom: {
    50: '#495761',
    500: '#041b27',
    950: '#000000',
  },
}

SCSS

$custom: #041b27;
$custom-light: #495761;
$custom-dark: #000000;

JSON

{
  "hex": "#041b27",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 39
  },
  "hsl": {
    "h": 200.571,
    "s": 81.395,
    "l": 8.431
  },
  "oklch": {
    "l": 0.21042,
    "c": 0.03771,
    "h": 234.1
  },
  "luminance": 0.00956
}

Semantic roles & 50–950 ramp

primary

#041B27

secondary

#6A371D

accent

#7530F8

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010305

muted

#777879

Preview Lab

Preview with #041B27

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

Preview Lab → · Contrast checker → · Palette generator →