#83A331#83A331

#83A331 is a light, vivid yellow-green. Relative luminance 0.312; OKLCH L 66.9% C 0.144 H 123.9°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#83A331
RGB	rgb(131, 163, 49)
HSL	hsl(77, 54%, 42%)
HSV	hsv(77, 70%, 64%)
CMYK	cmyk(19.6%, 0%, 69.9%, 36.1%)
CIE-LAB	lab(62.71, -27.64, 52.92)
CIE-LCH	lch(62.71, 59.70, 117.58°)
OKLab	oklab(66.91% -0.08 0.1191)
OKLCH	oklch(66.91% 0.144 123.9)
XYZ	xyz(23.0119, 31.2413, 7.7230)
Luminance	0.3124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83A331 #5131A3

analogous

#A38A31 #83A331 #4AA331

triadic

#83A331 #3183A3 #A33183

tetradic

#83A331 #31A38A #5131A3 #A3314A

square

#83A331 #31A38A #5131A3 #A3314A

split-complementary

#83A331 #314AA3 #8A31A3

monochromatic

#374515 #5D7423 #83A331 #A5C849 #BCD678

Accessibility & contrast

On white

2.90

#83A331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#83A331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83A331

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83A331	#FFFFFF	#000000	##000000
##83A331	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC991F

Deuteranopia (green-blind)

#A8973A

Tritanopia (blue-blind)

#899B8C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #83a331;
/* rgb */ color: rgb(131, 163, 49);
/* oklch */ color: oklch(66.9% 0.144 123.9);

Tailwind

colors: {
  custom: {
    50: '#aabe70',
    500: '#83a331',
    950: '#000000',
  },
}

SCSS

$custom: #83a331;
$custom-light: #aabe70;
$custom-dark: #000000;

JSON

{
  "hex": "#83a331",
  "rgb": {
    "r": 131,
    "g": 163,
    "b": 49
  },
  "hsl": {
    "h": 76.842,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66911,
    "c": 0.14352,
    "h": 123.9
  },
  "luminance": 0.31241
}

Semantic roles & 50–950 ramp

primary

#83A331

secondary

#8771BF

accent

#4BDD74

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #83A331

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

Preview Lab → · Contrast checker → · Palette generator →