#043141#043141

#043141 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.3% C 0.054 H 227.7°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#043141
RGB	rgb(4, 49, 65)
HSL	hsl(196, 88%, 14%)
HSV	hsv(196, 94%, 25%)
CMYK	cmyk(93.8%, 24.6%, 0%, 74.5%)
CIE-LAB	lab(18.38, -7.85, -14.16)
CIE-LCH	lch(18.38, 16.19, 241.01°)
OKLab	oklab(29.3% -0.0363 -0.0399)
OKLCH	oklch(29.3% 0.054 227.7)
XYZ	xyz(2.1021, 2.6038, 5.3918)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043141 #411404

analogous

#044132 #043141 #041241

triadic

#043141 #410431 #314104

tetradic

#043141 #320441 #411404 #124104

square

#043141 #320441 #411404 #124104

split-complementary

#043141 #410412 #413204

monochromatic

#02161D #02161D #043141 #085C7B #0B88B4

Accessibility & contrast

On white

13.81

#043141 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#043141 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043141

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043141	#FFFFFF	#000000	##FFFFFF
##043141	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283042

Deuteranopia (green-blind)

#212A41

Tritanopia (blue-blind)

#003636

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #043141;
/* rgb */ color: rgb(4, 49, 65);
/* oklch */ color: oklch(29.3% 0.054 227.7);

Tailwind

colors: {
  custom: {
    50: '#516975',
    500: '#043141',
    950: '#000000',
  },
}

SCSS

$custom: #043141;
$custom-light: #516975;
$custom-dark: #000000;

JSON

{
  "hex": "#043141",
  "rgb": {
    "r": 4,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 195.738,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.29303,
    "c": 0.05392,
    "h": 227.7
  },
  "luminance": 0.02604
}

Semantic roles & 50–950 ramp

primary

#043141

secondary

#82391F

accent

#6129FF

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #043141

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

Preview Lab → · Contrast checker → · Palette generator →