#37700F#37700F

#37700F is a mid, vivid yellow-green. Relative luminance 0.124; OKLCH L 48.7% C 0.137 H 136.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#37700F
RGB	rgb(55, 112, 15)
HSL	hsl(95, 76%, 25%)
HSV	hsv(95, 87%, 44%)
CMYK	cmyk(50.9%, 0%, 86.6%, 56.1%)
CIE-LAB	lab(41.90, -35.53, 43.29)
CIE-LCH	lch(41.90, 56.00, 129.37°)
OKLab	oklab(48.74% -0.0991 0.0952)
OKLCH	oklch(48.74% 0.137 136.2)
XYZ	xyz(7.4557, 12.4345, 2.4591)
Luminance	0.1244 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37700F #480F70

analogous

#67700F #37700F #0F7018

triadic

#37700F #0F3770 #700F37

tetradic

#37700F #0F6770 #480F70 #70180F

square

#37700F #0F6770 #480F70 #70180F

split-complementary

#37700F #180F70 #700F67

monochromatic

#0D1B04 #1C3A08 #37700F #52A616 #6CDC1D

Accessibility & contrast

On white

6.02

#37700F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#37700F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37700F

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37700F	#FFFFFF	#000000	##FFFFFF
##37700F	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746600

Deuteranopia (green-blind)

#6D611B

Tritanopia (blue-blind)

#346C5F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #37700f;
/* rgb */ color: rgb(55, 112, 15);
/* oklch */ color: oklch(48.7% 0.137 136.2);

Tailwind

colors: {
  custom: {
    50: '#749958',
    500: '#37700f',
    950: '#000000',
  },
}

SCSS

$custom: #37700f;
$custom-light: #749958;
$custom-dark: #000000;

JSON

{
  "hex": "#37700f",
  "rgb": {
    "r": 55,
    "g": 112,
    "b": 15
  },
  "hsl": {
    "h": 95.258,
    "s": 76.378,
    "l": 24.902
  },
  "oklch": {
    "l": 0.48735,
    "c": 0.13741,
    "h": 136.2
  },
  "luminance": 0.12435
}

Semantic roles & 50–950 ramp

primary

#37700F

secondary

#7833A8

accent

#35F3A5

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #37700F

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

Preview Lab → · Contrast checker → · Palette generator →