#041B29#041B29

#041B29 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.2% C 0.040 H 238.3°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#041B29
RGB	rgb(4, 27, 41)
HSL	hsl(203, 82%, 9%)
HSV	hsv(203, 90%, 16%)
CMYK	cmyk(90.2%, 34.1%, 0%, 83.9%)
CIE-LAB	lab(8.74, -3.16, -12.15)
CIE-LCH	lch(8.74, 12.56, 255.42°)
OKLab	oklab(21.17% -0.0212 -0.0343)
OKLCH	oklch(21.17% 0.04 238.3)
XYZ	xyz(0.8421, 0.9697, 2.2402)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041B29 #291204

analogous

#042925 #041B29 #040929

triadic

#041B29 #29041B #1B2904

tetradic

#041B29 #250429 #291204 #092904

square

#041B29 #250429 #291204 #092904

split-complementary

#041B29 #290409 #292504

monochromatic

#03121C #03121C #041B29 #094061 #0F6499

Accessibility & contrast

On white

17.59

#041B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B29

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041B29	#FFFFFF	#000000	##FFFFFF
##041B29	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141B2A

Deuteranopia (green-blind)

#0F1729

Tritanopia (blue-blind)

#001F20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #041b29;
/* rgb */ color: rgb(4, 27, 41);
/* oklch */ color: oklch(21.2% 0.040 238.3);

Tailwind

colors: {
  custom: {
    50: '#495762',
    500: '#041b29',
    950: '#000000',
  },
}

SCSS

$custom: #041b29;
$custom-light: #495762;
$custom-dark: #000000;

JSON

{
  "hex": "#041b29",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 202.703,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.21172,
    "c": 0.04035,
    "h": 238.3
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#041B29

secondary

#6C3B1D

accent

#7B2FF9

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #041B29

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

Preview Lab → · Contrast checker → · Palette generator →