#041930#041930

#041930 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.1% C 0.053 H 252.2°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#041930
RGB	rgb(4, 25, 48)
HSL	hsl(211, 85%, 10%)
HSV	hsv(211, 92%, 19%)
CMYK	cmyk(91.7%, 47.9%, 0%, 81.2%)
CIE-LAB	lab(8.43, 1.67, -17.79)
CIE-LCH	lch(8.43, 17.87, 275.36°)
OKLab	oklab(21.08% -0.0163 -0.0508)
OKLCH	oklch(21.08% 0.053 252.2)
XYZ	xyz(0.9310, 0.9344, 2.9270)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041930 #301B04

analogous

#042F30 #041930 #050430

triadic

#041930 #300419 #193004

tetradic

#041930 #30042F #301B04 #043005

square

#041930 #30042F #301B04 #043005

split-complementary

#041930 #300504 #2F3004

monochromatic

#020F1C #020F1C #041930 #093668 #0D54A1

Accessibility & contrast

On white

17.69

#041930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041930

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041930	#FFFFFF	#000000	##FFFFFF
##041930	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1B31

Deuteranopia (green-blind)

#071630

Tritanopia (blue-blind)

#001E22

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #041930;
/* rgb */ color: rgb(4, 25, 48);
/* oklch */ color: oklch(21.1% 0.053 252.2);

Tailwind

colors: {
  custom: {
    50: '#4b5568',
    500: '#041930',
    950: '#000000',
  },
}

SCSS

$custom: #041930;
$custom-light: #4b5568;
$custom-dark: #000000;

JSON

{
  "hex": "#041930",
  "rgb": {
    "r": 4,
    "g": 25,
    "b": 48
  },
  "hsl": {
    "h": 211.364,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21083,
    "c": 0.05336,
    "h": 252.2
  },
  "luminance": 0.00934
}

Semantic roles & 50–950 ramp

primary

#041930

secondary

#724A1D

accent

#992DFB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #041930

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

Preview Lab → · Contrast checker → · Palette generator →