#37501A#37501A

#37501A is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.085 H 130.5°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#37501A
RGB	rgb(55, 80, 26)
HSL	hsl(88, 51%, 21%)
HSV	hsv(88, 68%, 31%)
CMYK	cmyk(31.2%, 0%, 67.5%, 68.6%)
CIE-LAB	lab(30.94, -19.69, 28.05)
CIE-LCH	lch(30.94, 34.27, 125.07°)
OKLab	oklab(39.79% -0.0553 0.0649)
OKLCH	oklch(39.79% 0.085 130.5)
XYZ	xyz(4.6306, 6.6240, 2.0117)
Luminance	0.0662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37501A #331A50

analogous

#504E1A #37501A #1C501A

triadic

#37501A #1A3750 #501A37

tetradic

#37501A #1A504E #331A50 #501A1C

square

#37501A #1A504E #331A50 #501A1C

split-complementary

#37501A #1A1C50 #4E1A50

monochromatic

#101708 #17220B #37501A #577E29 #77AC38

Accessibility & contrast

On white

9.03

#37501A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#37501A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37501A

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37501A	#FFFFFF	#000000	##FFFFFF
##37501A	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A14

Deuteranopia (green-blind)

#50481E

Tritanopia (blue-blind)

#384C45

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37501a;
/* rgb */ color: rgb(55, 80, 26);
/* oklch */ color: oklch(39.8% 0.085 130.5);

Tailwind

colors: {
  custom: {
    50: '#708159',
    500: '#37501a',
    950: '#000000',
  },
}

SCSS

$custom: #37501a;
$custom-light: #708159;
$custom-dark: #000000;

JSON

{
  "hex": "#37501a",
  "rgb": {
    "r": 55,
    "g": 80,
    "b": 26
  },
  "hsl": {
    "h": 87.778,
    "s": 50.943,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3979,
    "c": 0.08528,
    "h": 130.5
  },
  "luminance": 0.06624
}

Semantic roles & 50–950 ramp

primary

#37501A

secondary

#604086

accent

#4DDA8F

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#070A03

muted

#7A7C78

Preview Lab

Preview with #37501A

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

Preview Lab → · Contrast checker → · Palette generator →