#043B34#043B34

#043B34 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.055 H 181.7°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#043B34
RGB	rgb(4, 59, 52)
HSL	hsl(172, 87%, 12%)
HSV	hsv(172, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 11.9%, 76.9%)
CIE-LAB	lab(21.58, -18.79, -0.48)
CIE-LCH	lch(21.58, 18.79, 181.47°)
OKLab	oklab(31.72% -0.0546 -0.0016)
OKLCH	oklch(31.72% 0.055 181.7)
XYZ	xyz(2.2336, 3.4014, 3.7870)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B34 #3B040B

analogous

#043B19 #043B34 #04263B

triadic

#043B34 #34043B #3B3404

tetradic

#043B34 #19043B #3B040B #263B04

square

#043B34 #19043B #3B040B #263B04

split-complementary

#043B34 #3B0426 #3B1904

monochromatic

#021D19 #021D19 #043B34 #087467 #0CAE99

Accessibility & contrast

On white

12.50

#043B34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#043B34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B34

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B34	#FFFFFF	#000000	##FFFFFF
##043B34	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383734

Deuteranopia (green-blind)

#313235

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b34;
/* rgb */ color: rgb(4, 59, 52);
/* oklch */ color: oklch(31.7% 0.055 181.7);

Tailwind

colors: {
  custom: {
    50: '#51716b',
    500: '#043b34',
    950: '#000000',
  },
}

SCSS

$custom: #043b34;
$custom-light: #51716b;
$custom-dark: #000000;

JSON

{
  "hex": "#043b34",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 172.364,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31719,
    "c": 0.05463,
    "h": 181.7
  },
  "luminance": 0.03402
}

Semantic roles & 50–950 ramp

primary

#043B34

secondary

#7D1E2A

accent

#2A45FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043B34

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

Preview Lab → · Contrast checker → · Palette generator →