#37500F#37500F

#37500F is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.7% C 0.094 H 128.7°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#37500F
RGB	rgb(55, 80, 15)
HSL	hsl(83, 68%, 19%)
HSV	hsv(83, 81%, 31%)
CMYK	cmyk(31.2%, 0%, 81.3%, 68.6%)
CIE-LAB	lab(30.84, -20.61, 32.99)
CIE-LCH	lch(30.84, 38.89, 122.00°)
OKLab	oklab(39.68% -0.0589 0.0735)
OKLCH	oklch(39.68% 0.094 128.7)
XYZ	xyz(4.5304, 6.5839, 1.4840)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37500F #280F50

analogous

#50480F #37500F #16500F

triadic

#37500F #0F3750 #500F37

tetradic

#37500F #0F5048 #280F50 #500F16

square

#37500F #0F5048 #280F50 #500F16

split-complementary

#37500F #0F1650 #480F50

monochromatic

#121A05 #141C05 #37500F #5A8419 #7EB722

Accessibility & contrast

On white

9.06

#37500F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#37500F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37500F

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37500F	#FFFFFF	#000000	##FFFFFF
##37500F	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A03

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#394C44

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37500f;
/* rgb */ color: rgb(55, 80, 15);
/* oklch */ color: oklch(39.7% 0.094 128.7);

Tailwind

colors: {
  custom: {
    50: '#718153',
    500: '#37500f',
    950: '#000000',
  },
}

SCSS

$custom: #37500f;
$custom-light: #718153;
$custom-dark: #000000;

JSON

{
  "hex": "#37500f",
  "rgb": {
    "r": 55,
    "g": 80,
    "b": 15
  },
  "hsl": {
    "h": 83.077,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.39683,
    "c": 0.09421,
    "h": 128.7
  },
  "luminance": 0.06584
}

Semantic roles & 50–950 ramp

primary

#37500F

secondary

#53318A

accent

#3DEB80

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #37500F

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

Preview Lab → · Contrast checker → · Palette generator →