#03210D#03210D

#03210D is a very dark, muted green. Relative luminance 0.011; OKLCH L 21.9% C 0.053 H 151.4°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#03210D
RGB	rgb(3, 33, 13)
HSL	hsl(140, 83%, 7%)
HSV	hsv(140, 91%, 13%)
CMYK	cmyk(90.9%, 0%, 60.6%, 87.1%)
CIE-LAB	lab(10.08, -16.65, 9.29)
CIE-LCH	lch(10.08, 19.06, 150.84°)
OKLab	oklab(21.9% -0.0465 0.0254)
OKLCH	oklch(21.9% 0.053 151.4)
XYZ	xyz(0.6540, 1.1361, 0.5655)
Luminance	0.0114 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03210D #210317

analogous

#082103 #03210D #03211C

triadic

#03210D #0D0321 #210D03

tetradic

#03210D #030821 #210317 #211C03

square

#03210D #030821 #210317 #211C03

split-complementary

#03210D #1C0321 #210308

monochromatic

#031C0B #031C0B #03210D #085923 #0D9139

Accessibility & contrast

On white

17.11

#03210D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#03210D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03210D

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03210D	#FFFFFF	#000000	##FFFFFF
##03210D	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0B

Deuteranopia (green-blind)

#1D1B0E

Tritanopia (blue-blind)

#00201C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #03210d;
/* rgb */ color: rgb(3, 33, 13);
/* oklch */ color: oklch(21.9% 0.053 151.4);

Tailwind

colors: {
  custom: {
    50: '#475c4c',
    500: '#03210d',
    950: '#000000',
  },
}

SCSS

$custom: #03210d;
$custom-light: #475c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#03210d",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 13
  },
  "hsl": {
    "h": 140,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21895,
    "c": 0.053,
    "h": 151.4
  },
  "luminance": 0.01136
}

Semantic roles & 50–950 ramp

primary

#03210D

secondary

#651B4C

accent

#2EB6FA

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000401

muted

#777977

Preview Lab

Preview with #03210D

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

Preview Lab → · Contrast checker → · Palette generator →