#02301B#02301B

#02301B is a dark, moderate teal. Relative luminance 0.022; OKLCH L 27.3% C 0.062 H 157.9°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#02301B
RGB	rgb(2, 48, 27)
HSL	hsl(153, 92%, 10%)
HSV	hsv(153, 96%, 19%)
CMYK	cmyk(95.8%, 0%, 43.8%, 81.2%)
CIE-LAB	lab(16.53, -21.28, 9.29)
CIE-LCH	lch(16.53, 23.22, 156.41°)
OKLab	oklab(27.32% -0.0574 0.0233)
OKLCH	oklch(27.32% 0.062 157.9)
XYZ	xyz(1.2797, 2.2058, 1.3950)
Luminance	0.0221 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02301B #300217

analogous

#023004 #02301B #022E30

triadic

#02301B #1B0230 #301B02

tetradic

#02301B #040230 #300217 #2E3002

square

#02301B #040230 #300217 #2E3002

split-complementary

#02301B #30022E #300402

monochromatic

#011D11 #011D11 #02301B #046B3C #07A65D

Accessibility & contrast

On white

14.57

#02301B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#02301B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02301B

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02301B	#FFFFFF	#000000	##FFFFFF
##02301B	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B1A

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#00302B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #02301b;
/* rgb */ color: rgb(2, 48, 27);
/* oklch */ color: oklch(27.3% 0.062 157.9);

Tailwind

colors: {
  custom: {
    50: '#4b6957',
    500: '#02301b',
    950: '#000000',
  },
}

SCSS

$custom: #02301b;
$custom-light: #4b6957;
$custom-dark: #000000;

JSON

{
  "hex": "#02301b",
  "rgb": {
    "r": 2,
    "g": 48,
    "b": 27
  },
  "hsl": {
    "h": 152.609,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27317,
    "c": 0.06201,
    "h": 157.9
  },
  "luminance": 0.02206
}

Semantic roles & 50–950 ramp

primary

#02301B

secondary

#751943

accent

#298BFF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #02301B

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

Preview Lab → · Contrast checker → · Palette generator →