#02343B#02343B

#02343B is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.8% C 0.050 H 209.5°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#02343B
RGB	rgb(2, 52, 59)
HSL	hsl(187, 93%, 12%)
HSV	hsv(187, 97%, 23%)
CMYK	cmyk(96.6%, 11.9%, 0%, 76.9%)
CIE-LAB	lab(19.16, -12.55, -8.87)
CIE-LCH	lch(19.16, 15.36, 215.26°)
OKLab	oklab(29.82% -0.0437 -0.0247)
OKLCH	oklch(29.82% 0.05 209.5)
XYZ	xyz(2.0421, 2.7844, 4.5666)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02343B #3B0902

analogous

#023B26 #02343B #02183B

triadic

#02343B #3B0234 #343B02

tetradic

#02343B #26023B #3B0902 #183B02

square

#02343B #26023B #3B0902 #183B02

split-complementary

#02343B #3B0218 #3B2602

monochromatic

#011A1E #011A1E #02343B #046876 #069CB1

Accessibility & contrast

On white

13.49

#02343B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#02343B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02343B

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02343B	#FFFFFF	#000000	##FFFFFF
##02343B	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323B

Deuteranopia (green-blind)

#262C3B

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #02343b;
/* rgb */ color: rgb(2, 52, 59);
/* oklch */ color: oklch(29.8% 0.050 209.5);

Tailwind

colors: {
  custom: {
    50: '#4f6b70',
    500: '#02343b',
    950: '#000000',
  },
}

SCSS

$custom: #02343b;
$custom-light: #4f6b70;
$custom-dark: #000000;

JSON

{
  "hex": "#02343b",
  "rgb": {
    "r": 2,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 187.368,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.29819,
    "c": 0.05021,
    "h": 209.5
  },
  "luminance": 0.02785
}

Semantic roles & 50–950 ramp

primary

#02343B

secondary

#7E271A

accent

#4329FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #02343B

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

Preview Lab → · Contrast checker → · Palette generator →