#273D10#273D10

#273D10 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.0% C 0.074 H 131.6°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#273D10
RGB	rgb(39, 61, 16)
HSL	hsl(89, 58%, 15%)
HSV	hsv(89, 74%, 24%)
CMYK	cmyk(36.1%, 0%, 73.8%, 76.1%)
CIE-LAB	lab(23.02, -17.56, 24.20)
CIE-LCH	lch(23.02, 29.90, 125.96°)
OKLab	oklab(33.04% -0.0493 0.0556)
OKLCH	oklch(33.04% 0.074 131.6)
XYZ	xyz(2.5989, 3.8061, 1.0878)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.34

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273D10 #26103D

analogous

#3D3C10 #273D10 #113D10

triadic

#273D10 #10273D #3D1027

tetradic

#273D10 #103D3C #26103D #3D1011

square

#273D10 #103D3C #26103D #3D1011

split-complementary

#273D10 #10113D #3C103D

monochromatic

#0F1806 #0F1806 #273D10 #466D1D #659E29

Accessibility & contrast

On white

11.92

#273D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#273D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273D10

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273D10	#FFFFFF	#000000	##FFFFFF
##273D10	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380A

Deuteranopia (green-blind)

#3D3614

Tritanopia (blue-blind)

#283A34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #273d10;
/* rgb */ color: rgb(39, 61, 16);
/* oklch */ color: oklch(33.0% 0.074 131.6);

Tailwind

colors: {
  custom: {
    50: '#637250',
    500: '#273d10',
    950: '#000000',
  },
}

SCSS

$custom: #273d10;
$custom-light: #637250;
$custom-dark: #000000;

JSON

{
  "hex": "#273d10",
  "rgb": {
    "r": 39,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 89.333,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33042,
    "c": 0.07431,
    "h": 131.6
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#273D10

secondary

#543277

accent

#46E292

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050802

muted

#7A7B78

Preview Lab

Preview with #273D10

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

Preview Lab → · Contrast checker → · Palette generator →