#37651F#37651F

#37651F is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.8% C 0.113 H 136.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#37651F
RGB	rgb(55, 101, 31)
HSL	hsl(99, 53%, 26%)
HSV	hsv(99, 69%, 40%)
CMYK	cmyk(45.5%, 0%, 69.3%, 60.4%)
CIE-LAB	lab(38.23, -29.53, 33.59)
CIE-LCH	lch(38.23, 44.73, 131.32°)
OKLab	oklab(45.76% -0.0818 0.0773)
OKLCH	oklch(45.76% 0.113 136.6)
XYZ	xyz(6.4764, 10.2181, 2.9271)
Luminance	0.1022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37651F #4D1F65

analogous

#5A651F #37651F #1F652A

triadic

#37651F #1F3765 #651F37

tetradic

#37651F #1F5A65 #4D1F65 #652A1F

square

#37651F #1F5A65 #4D1F65 #652A1F

split-complementary

#37651F #2A1F65 #651F5A

monochromatic

#0D1707 #1D3611 #37651F #50942D #6AC33C

Accessibility & contrast

On white

6.90

#37651F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#37651F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37651F

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37651F	#FFFFFF	#000000	##FFFFFF
##37651F	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C16

Deuteranopia (green-blind)

#625925

Tritanopia (blue-blind)

#356157

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #37651f;
/* rgb */ color: rgb(55, 101, 31);
/* oklch */ color: oklch(45.8% 0.113 136.6);

Tailwind

colors: {
  custom: {
    50: '#72915e',
    500: '#37651f',
    950: '#000000',
  },
}

SCSS

$custom: #37651f;
$custom-light: #72915e;
$custom-dark: #000000;

JSON

{
  "hex": "#37651f",
  "rgb": {
    "r": 55,
    "g": 101,
    "b": 31
  },
  "hsl": {
    "h": 99.429,
    "s": 53.03,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45758,
    "c": 0.11254,
    "h": 136.6
  },
  "luminance": 0.10219
}

Semantic roles & 50–950 ramp

primary

#37651F

secondary

#7D4699

accent

#4BDCAB

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080D05

muted

#7B7D79

Preview Lab

Preview with #37651F

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

Preview Lab → · Contrast checker → · Palette generator →