#02373B#02373B

#02373B is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.7% C 0.051 H 202.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#02373B
RGB	rgb(2, 55, 59)
HSL	hsl(184, 93%, 12%)
HSV	hsv(184, 97%, 23%)
CMYK	cmyk(96.6%, 6.8%, 0%, 76.9%)
CIE-LAB	lab(20.29, -14.34, -7.16)
CIE-LCH	lch(20.29, 16.02, 206.54°)
OKLab	oklab(30.73% -0.0471 -0.0199)
OKLCH	oklch(30.73% 0.051 202.9)
XYZ	xyz(2.1803, 3.0608, 4.6127)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02373B #3B0602

analogous

#023B23 #02373B #021B3B

triadic

#02373B #3B0237 #373B02

tetradic

#02373B #23023B #3B0602 #1B3B02

square

#02373B #23023B #3B0602 #1B3B02

split-complementary

#02373B #3B021B #3B2302

monochromatic

#011C1E #011C1E #02373B #046E76 #06A5B1

Accessibility & contrast

On white

13.03

#02373B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#02373B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02373B

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02373B	#FFFFFF	#000000	##FFFFFF
##02373B	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32343B

Deuteranopia (green-blind)

#2A2F3B

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #02373b;
/* rgb */ color: rgb(2, 55, 59);
/* oklch */ color: oklch(30.7% 0.051 202.9);

Tailwind

colors: {
  custom: {
    50: '#506e70',
    500: '#02373b',
    950: '#000000',
  },
}

SCSS

$custom: #02373b;
$custom-light: #506e70;
$custom-dark: #000000;

JSON

{
  "hex": "#02373b",
  "rgb": {
    "r": 2,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 184.211,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30732,
    "c": 0.05115,
    "h": 202.9
  },
  "luminance": 0.03061
}

Semantic roles & 50–950 ramp

primary

#02373B

secondary

#7E211A

accent

#3829FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #02373B

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

Preview Lab → · Contrast checker → · Palette generator →