#03210C#03210C

#03210C is a very dark, muted green. Relative luminance 0.011; OKLCH L 21.9% C 0.054 H 150.4°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#03210C
RGB	rgb(3, 33, 12)
HSL	hsl(138, 83%, 7%)
HSV	hsv(138, 91%, 13%)
CMYK	cmyk(90.9%, 0%, 63.6%, 87.1%)
CIE-LAB	lab(10.06, -16.82, 9.73)
CIE-LCH	lch(10.06, 19.43, 149.96°)
OKLab	oklab(21.87% -0.0471 0.0268)
OKLCH	oklch(21.87% 0.054 150.4)
XYZ	xyz(0.6477, 1.1335, 0.5324)
Luminance	0.0113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03210C #210318

analogous

#092103 #03210C #03211B

triadic

#03210C #0C0321 #210C03

tetradic

#03210C #030921 #210318 #211B03

square

#03210C #030921 #210318 #211B03

split-complementary

#03210C #1B0321 #210309

monochromatic

#031C0A #031C0A #03210C #085920 #0D9135

Accessibility & contrast

On white

17.12

#03210C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#03210C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03210C

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03210C	#FFFFFF	#000000	##FFFFFF
##03210C	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0A

Deuteranopia (green-blind)

#1D1B0D

Tritanopia (blue-blind)

#00201C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #03210c;
/* rgb */ color: rgb(3, 33, 12);
/* oklch */ color: oklch(21.9% 0.054 150.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#03210c",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 12
  },
  "hsl": {
    "h": 138,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21873,
    "c": 0.05421,
    "h": 150.4
  },
  "luminance": 0.01134
}

Semantic roles & 50–950 ramp

primary

#03210C

secondary

#651B4F

accent

#2EBDFA

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000401

muted

#777977

Preview Lab

Preview with #03210C

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

Preview Lab → · Contrast checker → · Palette generator →