#043B35#043B35

#043B35 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.8% C 0.054 H 183.5°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#043B35
RGB	rgb(4, 59, 53)
HSL	hsl(173, 87%, 12%)
HSV	hsv(173, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 10.2%, 76.9%)
CIE-LAB	lab(21.62, -18.45, -1.11)
CIE-LCH	lch(21.62, 18.48, 183.43°)
OKLab	oklab(31.76% -0.054 -0.0033)
OKLCH	oklch(31.76% 0.054 183.5)
XYZ	xyz(2.2563, 3.4105, 3.9068)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B35 #3B040A

analogous

#043B1A #043B35 #04253B

triadic

#043B35 #35043B #3B3504

tetradic

#043B35 #1A043B #3B040A #253B04

square

#043B35 #1A043B #3B040A #253B04

split-complementary

#043B35 #3B0425 #3B1A04

monochromatic

#021D1A #021D1A #043B35 #087468 #0CAE9C

Accessibility & contrast

On white

12.48

#043B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#043B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B35

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B35	#FFFFFF	#000000	##FFFFFF
##043B35	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383735

Deuteranopia (green-blind)

#303236

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b35;
/* rgb */ color: rgb(4, 59, 53);
/* oklch */ color: oklch(31.8% 0.054 183.5);

Tailwind

colors: {
  custom: {
    50: '#51716c',
    500: '#043b35',
    950: '#000000',
  },
}

SCSS

$custom: #043b35;
$custom-light: #51716c;
$custom-dark: #000000;

JSON

{
  "hex": "#043b35",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 53
  },
  "hsl": {
    "h": 173.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31757,
    "c": 0.05414,
    "h": 183.5
  },
  "luminance": 0.03411
}

Semantic roles & 50–950 ramp

primary

#043B35

secondary

#7D1E28

accent

#2A41FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043B35

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

Preview Lab → · Contrast checker → · Palette generator →