#023B21#023B21

#023B21 is a dark, moderate teal. Relative luminance 0.033; OKLCH L 31.1% C 0.072 H 156.9°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#023B21
RGB	rgb(2, 59, 33)
HSL	hsl(153, 93%, 12%)
HSV	hsv(153, 97%, 23%)
CMYK	cmyk(96.6%, 0%, 44.1%, 76.9%)
CIE-LAB	lab(21.02, -24.75, 11.34)
CIE-LCH	lch(21.02, 27.23, 155.38°)
OKLab	oklab(31.07% -0.0667 0.0284)
OKLCH	oklch(31.07% 0.072 156.9)
XYZ	xyz(1.8633, 3.2504, 1.9677)
Luminance	0.0325 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#023B21 #3B021C

analogous

#023B05 #023B21 #02393B

triadic

#023B21 #21023B #3B2102

tetradic

#023B21 #05023B #3B021C #393B02

square

#023B21 #05023B #3B021C #393B02

split-complementary

#023B21 #3B0239 #3B0502

monochromatic

#011E11 #011E11 #023B21 #047642 #06B163

Accessibility & contrast

On white

12.73

#023B21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#023B21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #023B21

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##023B21	#FFFFFF	#000000	##FFFFFF
##023B21	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A351F

Deuteranopia (green-blind)

#343123

Tritanopia (blue-blind)

#003A34

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #023b21;
/* rgb */ color: rgb(2, 59, 33);
/* oklch */ color: oklch(31.1% 0.072 156.9);

Tailwind

colors: {
  custom: {
    50: '#4f715c',
    500: '#023b21',
    950: '#000000',
  },
}

SCSS

$custom: #023b21;
$custom-light: #4f715c;
$custom-dark: #000000;

JSON

{
  "hex": "#023b21",
  "rgb": {
    "r": 2,
    "g": 59,
    "b": 33
  },
  "hsl": {
    "h": 152.632,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.3107,
    "c": 0.07247,
    "h": 156.9
  },
  "luminance": 0.03251
}

Semantic roles & 50–950 ramp

primary

#023B21

secondary

#7E1A48

accent

#298BFF

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020804

muted

#787B79

Preview Lab

Preview with #023B21

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

Preview Lab → · Contrast checker → · Palette generator →