#83E451#83E451

#83E451 is a very light, highly saturated yellow-green. Relative luminance 0.609; OKLCH L 83.0% C 0.204 H 136.7°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#83E451
RGB	rgb(131, 228, 81)
HSL	hsl(100, 73%, 61%)
HSV	hsv(100, 64%, 89%)
CMYK	cmyk(42.5%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(82.33, -53.59, 60.78)
CIE-LCH	lch(82.33, 81.03, 131.40°)
OKLab	oklab(82.96% -0.1484 0.1399)
OKLCH	oklch(82.96% 0.204 136.7)
XYZ	xyz(38.5876, 60.9039, 17.5054)
Luminance	0.6091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83E451 #B251E4

analogous

#CCE451 #83E451 #51E468

triadic

#83E451 #5183E4 #E45183

tetradic

#83E451 #51CCE4 #B251E4 #E46851

square

#83E451 #51CCE4 #B251E4 #E46851

split-complementary

#83E451 #6851E4 #E451CC

monochromatic

#47A219 #5FD721 #83E451 #A9EC86 #CFF4BB

Accessibility & contrast

On white

1.59

#83E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#83E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83E451

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83E451	#FFFFFF	#000000	##000000
##83E451	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23E

Deuteranopia (green-blind)

#DECA5D

Tritanopia (blue-blind)

#7FDCC6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #83e451;
/* rgb */ color: rgb(131, 228, 81);
/* oklch */ color: oklch(83.0% 0.204 136.7);

Tailwind

colors: {
  custom: {
    50: '#aeed88',
    500: '#83e451',
    950: '#000000',
  },
}

SCSS

$custom: #83e451;
$custom-light: #aeed88;
$custom-dark: #000000;

JSON

{
  "hex": "#83e451",
  "rgb": {
    "r": 131,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 99.592,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82962,
    "c": 0.20396,
    "h": 136.7
  },
  "luminance": 0.60906
}

Semantic roles & 50–950 ramp

primary

#83E451

secondary

#7E35A4

accent

#10D592

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #83E451

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

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