#5C821B#5C821B

#5C821B is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.8% C 0.134 H 128.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5C821B
RGB	rgb(92, 130, 27)
HSL	hsl(82, 66%, 31%)
HSV	hsv(82, 79%, 51%)
CMYK	cmyk(29.2%, 0%, 79.2%, 49%)
CIE-LAB	lab(49.88, -29.07, 47.61)
CIE-LCH	lch(49.88, 55.78, 121.40°)
OKLab	oklab(55.81% -0.0834 0.1054)
OKLCH	oklch(55.81% 0.134 128.4)
XYZ	xyz(12.5941, 18.3194, 3.9092)
Luminance	0.1832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C821B #411B82

analogous

#82741B #5C821B #28821B

triadic

#5C821B #1B5C82 #821B5C

tetradic

#5C821B #1B8274 #411B82 #821B28

square

#5C821B #1B8274 #411B82 #821B28

split-complementary

#5C821B #1B2882 #741B82

monochromatic

#141D06 #384F10 #5C821B #80B526 #A0D740

Accessibility & contrast

On white

4.50

#5C821B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#5C821B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C821B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C821B	#FFFFFF	#000000	##000000
##5C821B	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897801

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#5F7C6F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5c821b;
/* rgb */ color: rgb(92, 130, 27);
/* oklch */ color: oklch(55.8% 0.134 128.4);

Tailwind

colors: {
  custom: {
    50: '#8ea660',
    500: '#5c821b',
    950: '#000000',
  },
}

SCSS

$custom: #5c821b;
$custom-light: #8ea660;
$custom-dark: #000000;

JSON

{
  "hex": "#5c821b",
  "rgb": {
    "r": 92,
    "g": 130,
    "b": 27
  },
  "hsl": {
    "h": 82.136,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55813,
    "c": 0.13436,
    "h": 128.4
  },
  "luminance": 0.1832
}

Semantic roles & 50–950 ramp

primary

#5C821B

secondary

#6D43B6

accent

#3FE97E

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5C821B

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

Preview Lab → · Contrast checker → · Palette generator →