#83A01F#83A01F

#83A01F is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 66.1% C 0.150 H 122.2°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#83A01F
RGB	rgb(131, 160, 31)
HSL	hsl(73, 68%, 37%)
HSV	hsv(73, 81%, 63%)
CMYK	cmyk(18.1%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(61.71, -27.14, 58.17)
CIE-LCH	lch(61.71, 64.19, 115.01°)
OKLab	oklab(66.07% -0.0801 0.1272)
OKLCH	oklch(66.07% 0.15 122.2)
XYZ	xyz(22.1786, 30.0658, 5.9309)
Luminance	0.3007 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83A01F #3C1FA0

analogous

#A07C1F #83A01F #43A01F

triadic

#83A01F #1F83A0 #A01F83

tetradic

#83A01F #1FA07C #3C1FA0 #A01F43

square

#83A01F #1FA07C #3C1FA0 #A01F43

split-complementary

#83A01F #1F43A0 #7C1FA0

monochromatic

#2F390B #596D15 #83A01F #ADD329 #C1DF5A

Accessibility & contrast

On white

2.99

#83A01F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#83A01F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83A01F

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83A01F	#FFFFFF	#000000	##000000
##83A01F	1.00	2.99	7.01	7.01
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#A6952C

Tritanopia (blue-blind)

#8A9789

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #83a01f;
/* rgb */ color: rgb(131, 160, 31);
/* oklch */ color: oklch(66.1% 0.150 122.2);

Tailwind

colors: {
  custom: {
    50: '#abbc67',
    500: '#83a01f',
    950: '#000000',
  },
}

SCSS

$custom: #83a01f;
$custom-light: #abbc67;
$custom-dark: #000000;

JSON

{
  "hex": "#83a01f",
  "rgb": {
    "r": 131,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 73.488,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.6607,
    "c": 0.15035,
    "h": 122.2
  },
  "luminance": 0.30066
}

Semantic roles & 50–950 ramp

primary

#83A01F

secondary

#7058C3

accent

#3DEA64

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #83A01F

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

Preview Lab → · Contrast checker → · Palette generator →