#37530C#37530C

#37530C is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.5% C 0.100 H 129.5°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#37530C
RGB	rgb(55, 83, 12)
HSL	hsl(84, 75%, 19%)
HSV	hsv(84, 86%, 33%)
CMYK	cmyk(33.7%, 0%, 85.5%, 67.5%)
CIE-LAB	lab(31.86, -22.33, 35.07)
CIE-LCH	lch(31.86, 41.58, 122.49°)
OKLab	oklab(40.51% -0.0638 0.0774)
OKLCH	oklch(40.51% 0.1 129.5)
XYZ	xyz(4.7352, 7.0251, 1.4543)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37530C #280C53

analogous

#534B0C #37530C #13530C

triadic

#37530C #0C3753 #530C37

tetradic

#37530C #0C534B #280C53 #530C13

square

#37530C #0C534B #280C53 #530C13

split-complementary

#37530C #0C1353 #4B0C53

monochromatic

#121B04 #141E04 #37530C #5A8814 #7EBE1B

Accessibility & contrast

On white

8.73

#37530C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#37530C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37530C

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37530C	#FFFFFF	#000000	##FFFFFF
##37530C	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)

#574C00

Deuteranopia (green-blind)

#544A14

Tritanopia (blue-blind)

#394F46

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #37530c;
/* rgb */ color: rgb(55, 83, 12);
/* oklch */ color: oklch(40.5% 0.100 129.5);

Tailwind

colors: {
  custom: {
    50: '#718352',
    500: '#37530c',
    950: '#000000',
  },
}

SCSS

$custom: #37530c;
$custom-light: #718352;
$custom-dark: #000000;

JSON

{
  "hex": "#37530c",
  "rgb": {
    "r": 55,
    "g": 83,
    "b": 12
  },
  "hsl": {
    "h": 83.662,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.4051,
    "c": 0.10029,
    "h": 129.5
  },
  "luminance": 0.07025
}

Semantic roles & 50–950 ramp

primary

#37530C

secondary

#532D8E

accent

#36F180

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #37530C

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

Preview Lab → · Contrast checker → · Palette generator →