#53801B#53801B

#53801B is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.7% C 0.137 H 131.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#53801B
RGB	rgb(83, 128, 27)
HSL	hsl(87, 65%, 30%)
HSV	hsv(87, 79%, 50%)
CMYK	cmyk(35.2%, 0%, 78.9%, 49.8%)
CIE-LAB	lab(48.71, -31.72, 46.31)
CIE-LCH	lch(48.71, 56.13, 124.41°)
OKLab	oklab(54.71% -0.09 0.1028)
OKLCH	oklch(54.71% 0.137 131.2)
XYZ	xyz(11.4842, 17.3560, 3.7817)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53801B #481B80

analogous

#807A1B #53801B #20801B

triadic

#53801B #1B5380 #801B53

tetradic

#53801B #1B807A #481B80 #801B20

square

#53801B #1B807A #481B80 #801B20

split-complementary

#53801B #1B2080 #7A1B80

monochromatic

#111B06 #324D10 #53801B #74B326 #93D63F

Accessibility & contrast

On white

4.70

#53801B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#53801B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #53801B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53801B	#FFFFFF	#000000	##FFFFFF
##53801B	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867603

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#557A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #53801b;
/* rgb */ color: rgb(83, 128, 27);
/* oklch */ color: oklch(54.7% 0.137 131.2);

Tailwind

colors: {
  custom: {
    50: '#88a560',
    500: '#53801b',
    950: '#000000',
  },
}

SCSS

$custom: #53801b;
$custom-light: #88a560;
$custom-dark: #000000;

JSON

{
  "hex": "#53801b",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 27
  },
  "hsl": {
    "h": 86.733,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54714,
    "c": 0.13665,
    "h": 131.2
  },
  "luminance": 0.17356
}

Semantic roles & 50–950 ramp

primary

#53801B

secondary

#7543B4

accent

#40E88B

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #53801B

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

Preview Lab → · Contrast checker → · Palette generator →