#83A640#83A640

#83A640 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.8% C 0.136 H 125.8°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#83A640
RGB	rgb(131, 166, 64)
HSL	hsl(81, 44%, 45%)
HSV	hsv(81, 61%, 65%)
CMYK	cmyk(21.1%, 0%, 61.4%, 34.9%)
CIE-LAB	lab(63.73, -27.97, 47.66)
CIE-LCH	lch(63.73, 55.26, 120.40°)
OKLab	oklab(67.77% -0.0795 0.1101)
OKLCH	oklch(67.77% 0.136 125.8)
XYZ	xyz(23.9218, 32.4676, 9.8561)
Luminance	0.3247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83A640 #6340A6

analogous

#A69640 #83A640 #50A640

triadic

#83A640 #4083A6 #A64083

tetradic

#83A640 #40A696 #6340A6 #A64050

square

#83A640 #40A696 #6340A6 #A64050

split-complementary

#83A640 #4050A6 #9640A6

monochromatic

#3D4E1E #607A2F #83A640 #A1C261 #BBD38D

Accessibility & contrast

On white

2.80

#83A640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#83A640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83A640

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83A640	#FFFFFF	#000000	##000000
##83A640	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C34

Deuteranopia (green-blind)

#AA9A47

Tritanopia (blue-blind)

#889F90

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #83a640;
/* rgb */ color: rgb(131, 166, 64);
/* oklch */ color: oklch(67.8% 0.136 125.8);

Tailwind

colors: {
  custom: {
    50: '#aac079',
    500: '#83a640',
    950: '#000000',
  },
}

SCSS

$custom: #83a640;
$custom-light: #aac079;
$custom-dark: #000000;

JSON

{
  "hex": "#83a640",
  "rgb": {
    "r": 131,
    "g": 166,
    "b": 64
  },
  "hsl": {
    "h": 80.588,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67772,
    "c": 0.13584,
    "h": 125.8
  },
  "luminance": 0.32468
}

Semantic roles & 50–950 ramp

primary

#83A640

secondary

#9884BE

accent

#54D480

background

#FAFBF7

surface

#F4F7EE

border

#CED0C9

text

#101209

muted

#7F817B

Preview Lab

Preview with #83A640

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

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