#043B33#043B33

#043B33 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.055 H 179.9°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#043B33
RGB	rgb(4, 59, 51)
HSL	hsl(171, 87%, 12%)
HSV	hsv(171, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 13.6%, 76.9%)
CIE-LAB	lab(21.55, -19.12, 0.14)
CIE-LCH	lch(21.55, 19.12, 179.57°)
OKLab	oklab(31.68% -0.0552 0.0001)
OKLCH	oklch(31.68% 0.055 179.9)
XYZ	xyz(2.2113, 3.3925, 3.6696)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B33 #3B040C

analogous

#043B18 #043B33 #04273B

triadic

#043B33 #33043B #3B3304

tetradic

#043B33 #18043B #3B040C #273B04

square

#043B33 #18043B #3B040C #273B04

split-complementary

#043B33 #3B0427 #3B1804

monochromatic

#021D19 #021D19 #043B33 #087465 #0CAE96

Accessibility & contrast

On white

12.51

#043B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#043B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B33

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B33	#FFFFFF	#000000	##FFFFFF
##043B33	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383733

Deuteranopia (green-blind)

#313234

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b33;
/* rgb */ color: rgb(4, 59, 51);
/* oklch */ color: oklch(31.7% 0.055 179.9);

Tailwind

colors: {
  custom: {
    50: '#50716a',
    500: '#043b33',
    950: '#000000',
  },
}

SCSS

$custom: #043b33;
$custom-light: #50716a;
$custom-dark: #000000;

JSON

{
  "hex": "#043b33",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 51
  },
  "hsl": {
    "h": 171.273,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31681,
    "c": 0.05518,
    "h": 179.9
  },
  "luminance": 0.03393
}

Semantic roles & 50–950 ramp

primary

#043B33

secondary

#7D1E2C

accent

#2A49FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043B33

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

Preview Lab → · Contrast checker → · Palette generator →