#37430C#37430C

#37430C is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 36.0% C 0.078 H 121.3°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#37430C
RGB	rgb(55, 67, 12)
HSL	hsl(73, 70%, 15%)
HSV	hsv(73, 82%, 26%)
CMYK	cmyk(17.9%, 0%, 82.1%, 73.7%)
CIE-LAB	lab(26.31, -13.70, 29.82)
CIE-LCH	lch(26.31, 32.82, 114.68°)
OKLab	oklab(36.01% -0.0403 0.0663)
OKLCH	oklch(36.01% 0.078 121.3)
XYZ	xyz(3.6491, 4.8531, 1.0923)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37430C #180C43

analogous

#43330C #37430C #1B430C

triadic

#37430C #0C3743 #430C37

tetradic

#37430C #0C4333 #180C43 #430C1B

square

#37430C #0C4333 #180C43 #430C1B

split-complementary

#37430C #0C1B43 #330C43

monochromatic

#151A05 #151A05 #37430C #627715 #8CAB1F

Accessibility & contrast

On white

10.66

#37430C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#37430C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37430C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37430C	#FFFFFF	#000000	##FFFFFF
##37430C	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483E03

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#3A3F38

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #37430c;
/* rgb */ color: rgb(55, 67, 12);
/* oklch */ color: oklch(36.0% 0.078 121.3);

Tailwind

colors: {
  custom: {
    50: '#70774f',
    500: '#37430c',
    950: '#000000',
  },
}

SCSS

$custom: #37430c;
$custom-light: #70774f;
$custom-dark: #000000;

JSON

{
  "hex": "#37430c",
  "rgb": {
    "r": 55,
    "g": 67,
    "b": 12
  },
  "hsl": {
    "h": 73.091,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.36008,
    "c": 0.07758,
    "h": 121.3
  },
  "luminance": 0.04853
}

Semantic roles & 50–950 ramp

primary

#37430C

secondary

#3E2C7F

accent

#3BEC62

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #37430C

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

Preview Lab → · Contrast checker → · Palette generator →