#213B10#213B10

#213B10 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.075 H 135.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#213B10
RGB	rgb(33, 59, 16)
HSL	hsl(96, 57%, 15%)
HSV	hsv(96, 73%, 23%)
CMYK	cmyk(44.1%, 0%, 72.9%, 76.9%)
CIE-LAB	lab(21.90, -19.08, 22.87)
CIE-LCH	lch(21.90, 29.79, 129.83°)
OKLab	oklab(32.03% -0.053 0.0529)
OKLCH	oklch(32.03% 0.075 135.1)
XYZ	xyz(2.2846, 3.4886, 1.0431)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213B10 #2A103B

analogous

#373B10 #213B10 #103B15

triadic

#213B10 #10213B #3B1021

tetradic

#213B10 #10373B #2A103B #3B1510

square

#213B10 #10373B #2A103B #3B1510

split-complementary

#213B10 #15103B #3B1037

monochromatic

#0D1807 #0D1807 #213B10 #3C6B1D #579B2A

Accessibility & contrast

On white

12.37

#213B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213B10

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213B10	#FFFFFF	#000000	##FFFFFF
##213B10	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360B

Deuteranopia (green-blind)

#3A3413

Tritanopia (blue-blind)

#203932

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213b10;
/* rgb */ color: rgb(33, 59, 16);
/* oklch */ color: oklch(32.0% 0.075 135.1);

Tailwind

colors: {
  custom: {
    50: '#5f7150',
    500: '#213b10',
    950: '#000000',
  },
}

SCSS

$custom: #213b10;
$custom-light: #5f7150;
$custom-dark: #000000;

JSON

{
  "hex": "#213b10",
  "rgb": {
    "r": 33,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 96.279,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.3203,
    "c": 0.07488,
    "h": 135.1
  },
  "luminance": 0.03489
}

Semantic roles & 50–950 ramp

primary

#213B10

secondary

#5A3275

accent

#47E1A4

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #213B10

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

Preview Lab → · Contrast checker → · Palette generator →