#203B10#203B10

#203B10 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.076 H 135.7°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#203B10
RGB	rgb(32, 59, 16)
HSL	hsl(98, 57%, 15%)
HSV	hsv(98, 73%, 23%)
CMYK	cmyk(45.8%, 0%, 72.9%, 76.9%)
CIE-LAB	lab(21.84, -19.49, 22.79)
CIE-LCH	lch(21.84, 29.99, 130.53°)
OKLab	oklab(31.97% -0.0541 0.0527)
OKLCH	oklch(31.97% 0.076 135.7)
XYZ	xyz(2.2531, 3.4723, 1.0416)
Luminance	0.0347 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B10 #2B103B

analogous

#363B10 #203B10 #103B15

triadic

#203B10 #10203B #3B1020

tetradic

#203B10 #10363B #2B103B #3B1510

square

#203B10 #10363B #2B103B #3B1510

split-complementary

#203B10 #15103B #3B1036

monochromatic

#0D1807 #0D1807 #203B10 #3A6B1D #549B2A

Accessibility & contrast

On white

12.39

#203B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#203B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B10

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B10	#FFFFFF	#000000	##FFFFFF
##203B10	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360B

Deuteranopia (green-blind)

#3A3313

Tritanopia (blue-blind)

#1F3932

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #203b10;
/* rgb */ color: rgb(32, 59, 16);
/* oklch */ color: oklch(32.0% 0.076 135.7);

Tailwind

colors: {
  custom: {
    50: '#5e7150',
    500: '#203b10',
    950: '#000000',
  },
}

SCSS

$custom: #203b10;
$custom-light: #5e7150;
$custom-dark: #000000;

JSON

{
  "hex": "#203b10",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 97.674,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.31966,
    "c": 0.07552,
    "h": 135.7
  },
  "luminance": 0.03472
}

Semantic roles & 50–950 ramp

primary

#203B10

secondary

#5C3275

accent

#47E1A8

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040702

muted

#797A78

Preview Lab

Preview with #203B10

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

Preview Lab → · Contrast checker → · Palette generator →