#53821B#53821B

#53821B is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.2% C 0.139 H 131.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#53821B
RGB	rgb(83, 130, 27)
HSL	hsl(87, 66%, 31%)
HSV	hsv(87, 79%, 51%)
CMYK	cmyk(36.2%, 0%, 79.2%, 49%)
CIE-LAB	lab(49.35, -32.64, 46.92)
CIE-LCH	lch(49.35, 57.16, 124.82°)
OKLab	oklab(55.24% -0.0925 0.1041)
OKLCH	oklch(55.24% 0.139 131.6)
XYZ	xyz(11.7476, 17.8829, 3.8695)
Luminance	0.1788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53821B #4A1B82

analogous

#827D1B #53821B #1F821B

triadic

#53821B #1B5382 #821B53

tetradic

#53821B #1B827D #4A1B82 #821B1F

square

#53821B #1B827D #4A1B82 #821B1F

split-complementary

#53821B #1B1F82 #7D1B82

monochromatic

#121D06 #334F10 #53821B #73B526 #92D740

Accessibility & contrast

On white

4.59

#53821B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#53821B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #53821B

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53821B	#FFFFFF	#000000	##FFFFFF
##53821B	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#827426

Tritanopia (blue-blind)

#547C6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #53821b;
/* rgb */ color: rgb(83, 130, 27);
/* oklch */ color: oklch(55.2% 0.139 131.6);

Tailwind

colors: {
  custom: {
    50: '#88a660',
    500: '#53821b',
    950: '#000000',
  },
}

SCSS

$custom: #53821b;
$custom-light: #88a660;
$custom-dark: #000000;

JSON

{
  "hex": "#53821b",
  "rgb": {
    "r": 83,
    "g": 130,
    "b": 27
  },
  "hsl": {
    "h": 87.379,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55243,
    "c": 0.13925,
    "h": 131.6
  },
  "luminance": 0.17883
}

Semantic roles & 50–950 ramp

primary

#53821B

secondary

#7743B6

accent

#3FE98D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #53821B

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

Preview Lab → · Contrast checker → · Palette generator →