#37530F#37530F

#37530F is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.5% C 0.098 H 129.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#37530F
RGB	rgb(55, 83, 15)
HSL	hsl(85, 69%, 19%)
HSV	hsv(85, 82%, 33%)
CMYK	cmyk(33.7%, 0%, 81.9%, 67.5%)
CIE-LAB	lab(31.88, -22.15, 33.99)
CIE-LCH	lch(31.88, 40.57, 123.09°)
OKLab	oklab(40.53% -0.0631 0.0756)
OKLCH	oklch(40.53% 0.098 129.8)
XYZ	xyz(4.7550, 7.0331, 1.5588)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37530F #2B0F53

analogous

#534D0F #37530F #15530F

triadic

#37530F #0F3753 #530F37

tetradic

#37530F #0F534D #2B0F53 #530F15

square

#37530F #0F534D #2B0F53 #530F15

split-complementary

#37530F #0F1553 #4D0F53

monochromatic

#111A05 #151F06 #37530F #598718 #7CBB22

Accessibility & contrast

On white

8.73

#37530F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#37530F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37530F

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37530F	#FFFFFF	#000000	##FFFFFF
##37530F	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C02

Deuteranopia (green-blind)

#534A16

Tritanopia (blue-blind)

#394F46

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #37530f;
/* rgb */ color: rgb(55, 83, 15);
/* oklch */ color: oklch(40.5% 0.098 129.8);

Tailwind

colors: {
  custom: {
    50: '#718353',
    500: '#37530f',
    950: '#000000',
  },
}

SCSS

$custom: #37530f;
$custom-light: #718353;
$custom-dark: #000000;

JSON

{
  "hex": "#37530f",
  "rgb": {
    "r": 55,
    "g": 83,
    "b": 15
  },
  "hsl": {
    "h": 84.706,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.40531,
    "c": 0.09849,
    "h": 129.8
  },
  "luminance": 0.07033
}

Semantic roles & 50–950 ramp

primary

#37530F

secondary

#57318D

accent

#3CEC84

background

#F7F8F4

surface

#EDEFE8

border

#C8CAC4

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #37530F

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

Preview Lab → · Contrast checker → · Palette generator →