#03210A#03210A

#03210A is a very dark, muted green. Relative luminance 0.011; OKLCH L 21.8% C 0.057 H 148.5°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#03210A
RGB	rgb(3, 33, 10)
HSL	hsl(134, 83%, 7%)
HSV	hsv(134, 91%, 13%)
CMYK	cmyk(90.9%, 0%, 69.7%, 87.1%)
CIE-LAB	lab(10.02, -17.14, 10.54)
CIE-LCH	lch(10.02, 20.12, 148.42°)
OKLab	oklab(21.83% -0.0482 0.0296)
OKLCH	oklch(21.83% 0.057 148.5)
XYZ	xyz(0.6361, 1.1289, 0.4715)
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

#03210A #21031A

analogous

#0B2103 #03210A #032119

triadic

#03210A #0A0321 #210A03

tetradic

#03210A #030B21 #21031A #211903

square

#03210A #030B21 #21031A #211903

split-complementary

#03210A #190321 #21030B

monochromatic

#031C09 #031C09 #03210A #08591B #0D912C

Accessibility & contrast

On white

17.13

#03210A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#03210A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03210A

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03210A	#FFFFFF	#000000	##FFFFFF
##03210A	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D08

Deuteranopia (green-blind)

#1E1A0C

Tritanopia (blue-blind)

#00201C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #03210a;
/* rgb */ color: rgb(3, 33, 10);
/* oklch */ color: oklch(21.8% 0.057 148.5);

Tailwind

colors: {
  custom: {
    50: '#475c4b',
    500: '#03210a',
    950: '#000000',
  },
}

SCSS

$custom: #03210a;
$custom-light: #475c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#03210a",
  "rgb": {
    "r": 3,
    "g": 33,
    "b": 10
  },
  "hsl": {
    "h": 134,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21832,
    "c": 0.05658,
    "h": 148.5
  },
  "luminance": 0.01129
}

Semantic roles & 50–950 ramp

primary

#03210A

secondary

#651B54

accent

#2ECAFA

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000401

muted

#777977

Preview Lab

Preview with #03210A

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

Preview Lab → · Contrast checker → · Palette generator →