#043541#043541

#043541 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.5% C 0.053 H 219.2°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#043541
RGB	rgb(4, 53, 65)
HSL	hsl(192, 88%, 14%)
HSV	hsv(192, 94%, 25%)
CMYK	cmyk(93.8%, 18.5%, 0%, 74.5%)
CIE-LAB	lab(19.86, -10.42, -11.89)
CIE-LCH	lch(19.86, 15.81, 228.77°)
OKLab	oklab(30.49% -0.0408 -0.0333)
OKLCH	oklch(30.49% 0.053 219.2)
XYZ	xyz(2.2769, 2.9534, 5.4501)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043541 #411004

analogous

#04412E #043541 #041641

triadic

#043541 #410435 #354104

tetradic

#043541 #2E0441 #411004 #164104

square

#043541 #2E0441 #411004 #164104

split-complementary

#043541 #410416 #412E04

monochromatic

#02181D #02181D #043541 #08647B #0B93B4

Accessibility & contrast

On white

13.20

#043541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#043541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043541

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043541	#FFFFFF	#000000	##FFFFFF
##043541	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3342

Deuteranopia (green-blind)

#262E41

Tritanopia (blue-blind)

#003939

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #043541;
/* rgb */ color: rgb(4, 53, 65);
/* oklch */ color: oklch(30.5% 0.053 219.2);

Tailwind

colors: {
  custom: {
    50: '#516c75',
    500: '#043541',
    950: '#000000',
  },
}

SCSS

$custom: #043541;
$custom-light: #516c75;
$custom-dark: #000000;

JSON

{
  "hex": "#043541",
  "rgb": {
    "r": 4,
    "g": 53,
    "b": 65
  },
  "hsl": {
    "h": 191.803,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30487,
    "c": 0.05263,
    "h": 219.2
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#043541

secondary

#82321F

accent

#5329FF

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #043541

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

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