#02302B#02302B

#02302B is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.8% C 0.048 H 183.8°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#02302B
RGB	rgb(2, 48, 43)
HSL	hsl(173, 92%, 10%)
HSV	hsv(173, 96%, 19%)
CMYK	cmyk(95.8%, 0%, 10.4%, 81.2%)
CIE-LAB	lab(16.99, -16.30, -1.07)
CIE-LCH	lch(16.99, 16.34, 183.75°)
OKLab	oklab(27.85% -0.0478 -0.0031)
OKLCH	oklch(27.85% 0.048 183.8)
XYZ	xyz(1.5178, 2.3010, 2.6492)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02302B #300207

analogous

#023014 #02302B #021E30

triadic

#02302B #2B0230 #302B02

tetradic

#02302B #140230 #300207 #1E3002

square

#02302B #140230 #300207 #1E3002

split-complementary

#02302B #30021E #301402

monochromatic

#011D1A #011D1A #02302B #046B60 #07A694

Accessibility & contrast

On white

14.38

#02302B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#02302B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02302B

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02302B	#FFFFFF	#000000	##FFFFFF
##02302B	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2C2B

Deuteranopia (green-blind)

#27282B

Tritanopia (blue-blind)

#00312E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #02302b;
/* rgb */ color: rgb(2, 48, 43);
/* oklch */ color: oklch(27.8% 0.048 183.8);

Tailwind

colors: {
  custom: {
    50: '#4c6864',
    500: '#02302b',
    950: '#000000',
  },
}

SCSS

$custom: #02302b;
$custom-light: #4c6864;
$custom-dark: #000000;

JSON

{
  "hex": "#02302b",
  "rgb": {
    "r": 2,
    "g": 48,
    "b": 43
  },
  "hsl": {
    "h": 173.478,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27849,
    "c": 0.04791,
    "h": 183.8
  },
  "luminance": 0.02301
}

Semantic roles & 50–950 ramp

primary

#02302B

secondary

#751923

accent

#2940FF

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#010605

muted

#777A79

Preview Lab

Preview with #02302B

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

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