#043B38#043B38

#043B38 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.053 H 189.1°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#043B38
RGB	rgb(4, 59, 56)
HSL	hsl(177, 87%, 12%)
HSV	hsv(177, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 5.1%, 76.9%)
CIE-LAB	lab(21.72, -17.40, -2.97)
CIE-LCH	lch(21.72, 17.65, 189.69°)
OKLab	oklab(31.88% -0.0524 -0.0083)
OKLCH	oklch(31.88% 0.053 189.1)
XYZ	xyz(2.3275, 3.4390, 4.2817)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B38 #3B0407

analogous

#043B1C #043B38 #04233B

triadic

#043B38 #38043B #3B3804

tetradic

#043B38 #1C043B #3B0407 #233B04

square

#043B38 #1C043B #3B0407 #233B04

split-complementary

#043B38 #3B0423 #3B1C04

monochromatic

#021D1B #021D1B #043B38 #08746E #0CAEA5

Accessibility & contrast

On white

12.44

#043B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#043B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B38

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B38	#FFFFFF	#000000	##FFFFFF
##043B38	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373738

Deuteranopia (green-blind)

#303238

Tritanopia (blue-blind)

#003D3A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b38;
/* rgb */ color: rgb(4, 59, 56);
/* oklch */ color: oklch(31.9% 0.053 189.1);

Tailwind

colors: {
  custom: {
    50: '#51716e',
    500: '#043b38',
    950: '#000000',
  },
}

SCSS

$custom: #043b38;
$custom-light: #51716e;
$custom-dark: #000000;

JSON

{
  "hex": "#043b38",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 56
  },
  "hsl": {
    "h": 176.727,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31877,
    "c": 0.05302,
    "h": 189.1
  },
  "luminance": 0.03439
}

Semantic roles & 50–950 ramp

primary

#043B38

secondary

#7D1E23

accent

#2A36FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020707

muted

#787A7A

Preview Lab

Preview with #043B38

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

Preview Lab → · Contrast checker → · Palette generator →