#37550F#37550F

#37550F is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.1% C 0.101 H 130.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#37550F
RGB	rgb(55, 85, 15)
HSL	hsl(86, 70%, 20%)
HSV	hsv(86, 82%, 33%)
CMYK	cmyk(35.3%, 0%, 82.4%, 66.7%)
CIE-LAB	lab(32.58, -23.16, 34.66)
CIE-LCH	lch(32.58, 41.68, 123.76°)
OKLab	oklab(41.1% -0.0659 0.077)
OKLCH	oklch(41.1% 0.101 130.5)
XYZ	xyz(4.9102, 7.3435, 1.6106)
Luminance	0.0734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37550F #2D0F55

analogous

#55500F #37550F #14550F

triadic

#37550F #0F3755 #550F37

tetradic

#37550F #0F5550 #2D0F55 #550F14

square

#37550F #0F5550 #2D0F55 #550F14

split-complementary

#37550F #0F1455 #500F55

monochromatic

#111A05 #152106 #37550F #598918 #7ABD21

Accessibility & contrast

On white

8.51

#37550F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#37550F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37550F

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37550F	#FFFFFF	#000000	##FFFFFF
##37550F	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E02

Deuteranopia (green-blind)

#554C16

Tritanopia (blue-blind)

#385148

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #37550f;
/* rgb */ color: rgb(55, 85, 15);
/* oklch */ color: oklch(41.1% 0.101 130.5);

Tailwind

colors: {
  custom: {
    50: '#718554',
    500: '#37550f',
    950: '#000000',
  },
}

SCSS

$custom: #37550f;
$custom-light: #718554;
$custom-dark: #000000;

JSON

{
  "hex": "#37550f",
  "rgb": {
    "r": 55,
    "g": 85,
    "b": 15
  },
  "hsl": {
    "h": 85.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.41097,
    "c": 0.10133,
    "h": 130.5
  },
  "luminance": 0.07344
}

Semantic roles & 50–950 ramp

primary

#37550F

secondary

#59318F

accent

#3BED87

background

#F7F8F5

surface

#EDEFE8

border

#C8CAC4

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #37550F

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

Preview Lab → · Contrast checker → · Palette generator →