#274D10#274D10

#274D10 is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 37.8% C 0.099 H 136.2°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#274D10
RGB	rgb(39, 77, 16)
HSL	hsl(97, 66%, 18%)
HSV	hsv(97, 79%, 30%)
CMYK	cmyk(49.4%, 0%, 79.2%, 69.8%)
CIE-LAB	lab(28.84, -25.61, 30.28)
CIE-LCH	lch(28.84, 39.66, 130.23°)
OKLab	oklab(37.8% -0.0712 0.0683)
OKLCH	oklch(37.8% 0.099 136.2)
XYZ	xyz(3.5840, 5.7763, 1.4162)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D10 #36104D

analogous

#454D10 #274D10 #104D17

triadic

#274D10 #10274D #4D1027

tetradic

#274D10 #10454D #36104D #4D1710

square

#274D10 #10454D #36104D #4D1710

split-complementary

#274D10 #17104D #4D1045

monochromatic

#0D1905 #0D1A05 #274D10 #41801B #5AB225

Accessibility & contrast

On white

9.74

#274D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#274D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D10

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D10	#FFFFFF	#000000	##FFFFFF
##274D10	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504606

Deuteranopia (green-blind)

#4B4316

Tritanopia (blue-blind)

#254A41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #274d10;
/* rgb */ color: rgb(39, 77, 16);
/* oklch */ color: oklch(37.8% 0.099 136.2);

Tailwind

colors: {
  custom: {
    50: '#657f53',
    500: '#274d10',
    950: '#000000',
  },
}

SCSS

$custom: #274d10;
$custom-light: #657f53;
$custom-dark: #000000;

JSON

{
  "hex": "#274d10",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 16
  },
  "hsl": {
    "h": 97.377,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.378,
    "c": 0.09871,
    "h": 136.2
  },
  "luminance": 0.05776
}

Semantic roles & 50–950 ramp

primary

#274D10

secondary

#673287

accent

#3FE9A9

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #274D10

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

Preview Lab → · Contrast checker → · Palette generator →