#83B633#83B633

#83B633 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.5% C 0.166 H 128.7°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#83B633
RGB	rgb(131, 182, 51)
HSL	hsl(83, 56%, 46%)
HSV	hsv(83, 72%, 71%)
CMYK	cmyk(28%, 0%, 72%, 28.6%)
CIE-LAB	lab(68.40, -36.40, 57.88)
CIE-LCH	lch(68.40, 68.38, 122.16°)
OKLab	oklab(71.53% -0.1039 0.1299)
OKLCH	oklch(71.53% 0.166 128.7)
XYZ	xyz(26.6855, 38.5195, 9.1604)
Luminance	0.3852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B633 #6633B6

analogous

#B6A733 #83B633 #41B633

triadic

#83B633 #3383B6 #B63383

tetradic

#83B633 #33B6A7 #6633B6 #B63341

square

#83B633 #33B6A7 #6633B6 #B63341

split-complementary

#83B633 #3341B6 #A733B6

monochromatic

#3E5618 #618626 #83B633 #A1D056 #BBDD86

Accessibility & contrast

On white

2.41

#83B633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#83B633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B633

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B633	#FFFFFF	#000000	##000000
##83B633	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA91C

Deuteranopia (green-blind)

#B8A63F

Tritanopia (blue-blind)

#87AE9C

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #83b633;
/* rgb */ color: rgb(131, 182, 51);
/* oklch */ color: oklch(71.5% 0.166 128.7);

Tailwind

colors: {
  custom: {
    50: '#abcc73',
    500: '#83b633',
    950: '#000000',
  },
}

SCSS

$custom: #83b633;
$custom-light: #abcc73;
$custom-dark: #000000;

JSON

{
  "hex": "#83b633",
  "rgb": {
    "r": 131,
    "g": 182,
    "b": 51
  },
  "hsl": {
    "h": 83.359,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.71528,
    "c": 0.16629,
    "h": 128.7
  },
  "luminance": 0.3852
}

Semantic roles & 50–950 ramp

primary

#83B633

secondary

#9A7EC7

accent

#48E083

background

#FAFCF7

surface

#F5F8ED

border

#CFD1C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B633

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

Preview Lab → · Contrast checker → · Palette generator →