#83B451#83B451

#83B451 is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.3% C 0.140 H 131.1°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#83B451
RGB	rgb(131, 180, 81)
HSL	hsl(90, 40%, 51%)
HSV	hsv(90, 55%, 71%)
CMYK	cmyk(27.2%, 0%, 55%, 29.4%)
CIE-LAB	lab(68.07, -33.00, 44.73)
CIE-LCH	lch(68.07, 55.58, 126.42°)
OKLab	oklab(71.34% -0.092 0.1056)
OKLCH	oklch(71.34% 0.14 131.1)
XYZ	xyz(27.1662, 38.0612, 13.6982)
Luminance	0.3806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B451 #8251B4

analogous

#B4B351 #83B451 #51B451

triadic

#83B451 #5183B4 #B45183

tetradic

#83B451 #51B4B3 #8251B4 #B45151

square

#83B451 #51B4B3 #8251B4 #B45151

split-complementary

#83B451 #5151B4 #B351B4

monochromatic

#46612A #648C3C #83B451 #A1C67C #C0D9A7

Accessibility & contrast

On white

2.44

#83B451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#83B451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B451

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B451	#FFFFFF	#000000	##000000
##83B451	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA847

Deuteranopia (green-blind)

#B4A558

Tritanopia (blue-blind)

#85AD9E

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #83b451;
/* rgb */ color: rgb(131, 180, 81);
/* oklch */ color: oklch(71.3% 0.140 131.1);

Tailwind

colors: {
  custom: {
    50: '#aaca85',
    500: '#83b451',
    950: '#000000',
  },
}

SCSS

$custom: #83b451;
$custom-light: #aaca85;
$custom-dark: #000000;

JSON

{
  "hex": "#83b451",
  "rgb": {
    "r": 131,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 89.697,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71339,
    "c": 0.14004,
    "h": 131.1
  },
  "luminance": 0.38062
}

Semantic roles & 50–950 ramp

primary

#83B451

secondary

#B09BC6

accent

#58D093

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#10130B

muted

#7F827C

Preview Lab

Preview with #83B451

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

Preview Lab → · Contrast checker → · Palette generator →