#83CF59#83CF59

#83CF59 is a light, vivid yellow-green. Relative luminance 0.502; OKLCH L 78.0% C 0.170 H 135.8°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#83CF59
RGB	rgb(131, 207, 89)
HSL	hsl(99, 55%, 58%)
HSV	hsv(99, 57%, 81%)
CMYK	cmyk(36.7%, 0%, 57%, 18.8%)
CIE-LAB	lab(76.17, -44.20, 50.45)
CIE-LCH	lch(76.17, 67.08, 131.22°)
OKLab	oklab(77.96% -0.1222 0.1187)
OKLCH	oklch(77.96% 0.17 135.8)
XYZ	xyz(33.4752, 50.1706, 17.3693)
Luminance	0.5017 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF59 #A559CF

analogous

#BECF59 #83CF59 #59CF6A

triadic

#83CF59 #5983CF #CF5983

tetradic

#83CF59 #59BECF #A559CF #CF6A59

square

#83CF59 #59BECF #A559CF #CF6A59

split-complementary

#83CF59 #6A59CF #CF59BE

monochromatic

#498727 #63B635 #83CF59 #A6DD88 #CAEAB8

Accessibility & contrast

On white

1.90

#83CF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#83CF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF59

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF59	#FFFFFF	#000000	##000000
##83CF59	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04D

Deuteranopia (green-blind)

#CBB962

Tritanopia (blue-blind)

#81C8B5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #83cf59;
/* rgb */ color: rgb(131, 207, 89);
/* oklch */ color: oklch(78.0% 0.170 135.8);

Tailwind

colors: {
  custom: {
    50: '#abde8b',
    500: '#83cf59',
    950: '#000000',
  },
}

SCSS

$custom: #83cf59;
$custom-light: #abde8b;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf59",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 98.644,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.77958,
    "c": 0.17038,
    "h": 135.8
  },
  "luminance": 0.50172
}

Semantic roles & 50–950 ramp

primary

#83CF59

secondary

#713F8E

accent

#49DEA9

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #83CF59

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

Preview Lab → · Contrast checker → · Palette generator →