#83991B#83991B

#83991B is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 64.4% C 0.144 H 119.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#83991B
RGB	rgb(131, 153, 27)
HSL	hsl(70, 70%, 35%)
HSV	hsv(70, 82%, 60%)
CMYK	cmyk(14.4%, 0%, 82.4%, 40%)
CIE-LAB	lab(59.60, -23.85, 57.43)
CIE-LCH	lch(59.60, 62.19, 112.55°)
OKLab	oklab(64.37% -0.0714 0.125)
OKLCH	oklch(64.37% 0.144 119.8)
XYZ	xyz(20.9496, 27.6870, 5.2772)
Luminance	0.2769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83991B #311B99

analogous

#99701B #83991B #44991B

triadic

#83991B #1B8399 #991B83

tetradic

#83991B #1B9970 #311B99 #991B44

square

#83991B #1B9970 #311B99 #991B44

split-complementary

#83991B #1B4499 #701B99

monochromatic

#2A3109 #566512 #83991B #B0CD24 #C6E04F

Accessibility & contrast

On white

3.21

#83991B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#83991B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83991B

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83991B	#FFFFFF	#000000	##000000
##83991B	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#A19028

Tritanopia (blue-blind)

#8B9082

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #83991b;
/* rgb */ color: rgb(131, 153, 27);
/* oklch */ color: oklch(64.4% 0.144 119.8);

Tailwind

colors: {
  custom: {
    50: '#abb764',
    500: '#83991b',
    950: '#000000',
  },
}

SCSS

$custom: #83991b;
$custom-light: #abb764;
$custom-dark: #000000;

JSON

{
  "hex": "#83991b",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 27
  },
  "hsl": {
    "h": 70.476,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.64365,
    "c": 0.14394,
    "h": 119.8
  },
  "luminance": 0.27687
}

Semantic roles & 50–950 ramp

primary

#83991B

secondary

#624EC2

accent

#3BED5A

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #83991B

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

Preview Lab → · Contrast checker → · Palette generator →