#53811C#53811C

#53811C is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.0% C 0.137 H 131.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#53811C
RGB	rgb(83, 129, 28)
HSL	hsl(87, 64%, 31%)
HSV	hsv(87, 78%, 51%)
CMYK	cmyk(35.7%, 0%, 78.3%, 49.4%)
CIE-LAB	lab(49.04, -32.12, 46.27)
CIE-LCH	lch(49.04, 56.33, 124.76°)
OKLab	oklab(54.98% -0.091 0.1029)
OKLCH	oklch(54.98% 0.137 131.5)
XYZ	xyz(11.6270, 17.6229, 3.8873)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53811C #4A1C81

analogous

#817C1C #53811C #20811C

triadic

#53811C #1C5381 #811C53

tetradic

#53811C #1C817C #4A1C81 #811C20

square

#53811C #1C817C #4A1C81 #811C20

split-complementary

#53811C #1C2081 #7C1C81

monochromatic

#121C06 #334F11 #53811C #73B327 #92D642

Accessibility & contrast

On white

4.64

#53811C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#53811C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #53811C

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53811C	#FFFFFF	#000000	##FFFFFF
##53811C	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877704

Deuteranopia (green-blind)

#817326

Tritanopia (blue-blind)

#547B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #53811c;
/* rgb */ color: rgb(83, 129, 28);
/* oklch */ color: oklch(55.0% 0.137 131.5);

Tailwind

colors: {
  custom: {
    50: '#88a661',
    500: '#53811c',
    950: '#000000',
  },
}

SCSS

$custom: #53811c;
$custom-light: #88a661;
$custom-dark: #000000;

JSON

{
  "hex": "#53811c",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 28
  },
  "hsl": {
    "h": 87.327,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54985,
    "c": 0.13738,
    "h": 131.5
  },
  "luminance": 0.17623
}

Semantic roles & 50–950 ramp

primary

#53811C

secondary

#7744B4

accent

#40E78C

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #53811C

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

Preview Lab → · Contrast checker → · Palette generator →