#5C8B21#5C8B21

#5C8B21 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.2% C 0.143 H 130.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#5C8B21
RGB	rgb(92, 139, 33)
HSL	hsl(87, 62%, 34%)
HSV	hsv(87, 76%, 55%)
CMYK	cmyk(33.8%, 0%, 76.3%, 45.5%)
CIE-LAB	lab(52.78, -32.93, 48.29)
CIE-LCH	lch(52.78, 58.45, 124.29°)
OKLab	oklab(58.19% -0.0934 0.1078)
OKLCH	oklch(58.19% 0.143 130.9)
XYZ	xyz(13.9207, 20.8499, 4.7295)
Luminance	0.2085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C8B21 #50218B

analogous

#8B8521 #5C8B21 #278B21

triadic

#5C8B21 #215C8B #8B215C

tetradic

#5C8B21 #218B85 #50218B #8B2127

square

#5C8B21 #218B85 #50218B #8B2127

split-complementary

#5C8B21 #21278B #85218B

monochromatic

#1B280A #3B5A15 #5C8B21 #7DBC2D #9BD651

Accessibility & contrast

On white

4.06

#5C8B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#5C8B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C8B21

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C8B21	#FFFFFF	#000000	##000000
##5C8B21	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800A

Deuteranopia (green-blind)

#8B7D2B

Tritanopia (blue-blind)

#5E8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5c8b21;
/* rgb */ color: rgb(92, 139, 33);
/* oklch */ color: oklch(58.2% 0.143 130.9);

Tailwind

colors: {
  custom: {
    50: '#8ead64',
    500: '#5c8b21',
    950: '#000000',
  },
}

SCSS

$custom: #5c8b21;
$custom-light: #8ead64;
$custom-dark: #000000;

JSON

{
  "hex": "#5c8b21",
  "rgb": {
    "r": 92,
    "g": 139,
    "b": 33
  },
  "hsl": {
    "h": 86.604,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.1426,
    "h": 130.9
  },
  "luminance": 0.2085
}

Semantic roles & 50–950 ramp

primary

#5C8B21

secondary

#7E4FB9

accent

#43E58B

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5C8B21

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

Preview Lab → · Contrast checker → · Palette generator →