#37511A#37511A

#37511A is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.1% C 0.087 H 130.8°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#37511A
RGB	rgb(55, 81, 26)
HSL	hsl(88, 51%, 21%)
HSV	hsv(88, 68%, 32%)
CMYK	cmyk(32.1%, 0%, 67.9%, 68.2%)
CIE-LAB	lab(31.28, -20.22, 28.43)
CIE-LCH	lch(31.28, 34.89, 125.42°)
OKLab	oklab(40.07% -0.0568 0.0657)
OKLCH	oklch(40.07% 0.087 130.8)
XYZ	xyz(4.7044, 6.7715, 2.0363)
Luminance	0.0677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37511A #341A51

analogous

#514F1A #37511A #1B511A

triadic

#37511A #1A3751 #511A37

tetradic

#37511A #1A514F #341A51 #511A1B

square

#37511A #1A514F #341A51 #511A1B

split-complementary

#37511A #1A1B51 #4F1A51

monochromatic

#101707 #18230B #37511A #567F29 #76AE38

Accessibility & contrast

On white

8.92

#37511A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#37511A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37511A

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37511A	#FFFFFF	#000000	##FFFFFF
##37511A	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B14

Deuteranopia (green-blind)

#51491E

Tritanopia (blue-blind)

#384D45

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #37511a;
/* rgb */ color: rgb(55, 81, 26);
/* oklch */ color: oklch(40.1% 0.087 130.8);

Tailwind

colors: {
  custom: {
    50: '#708259',
    500: '#37511a',
    950: '#000000',
  },
}

SCSS

$custom: #37511a;
$custom-light: #708259;
$custom-dark: #000000;

JSON

{
  "hex": "#37511a",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 26
  },
  "hsl": {
    "h": 88.364,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40071,
    "c": 0.08684,
    "h": 130.8
  },
  "luminance": 0.06772
}

Semantic roles & 50–950 ramp

primary

#37511A

secondary

#614087

accent

#4DDB90

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#080A04

muted

#7B7C79

Preview Lab

Preview with #37511A

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

Preview Lab → · Contrast checker → · Palette generator →