#8CCF3B#8CCF3B

#8CCF3B is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.2% C 0.188 H 131.0°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#8CCF3B
RGB	rgb(140, 207, 59)
HSL	hsl(87, 61%, 52%)
HSV	hsv(87, 71%, 81%)
CMYK	cmyk(32.4%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(76.38, -43.56, 63.13)
CIE-LCH	lch(76.38, 76.70, 124.61°)
OKLab	oklab(78.17% -0.1233 0.1419)
OKLCH	oklch(78.17% 0.188 131)
XYZ	xyz(33.9172, 50.5157, 12.1003)
Luminance	0.5052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CCF3B #7E3BCF

analogous

#CFC83B #8CCF3B #42CF3B

triadic

#8CCF3B #3B8CCF #CF3B8C

tetradic

#8CCF3B #3BCFC8 #7E3BCF #CF3B42

square

#8CCF3B #3BCFC8 #7E3BCF #CF3B42

split-complementary

#8CCF3B #3B42CF #C83BCF

monochromatic

#4C731C #6CA528 #8CCF3B #A9DB6C #C6E79D

Accessibility & contrast

On white

1.89

#8CCF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#8CCF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CCF3B

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CCF3B	#FFFFFF	#000000	##000000
##8CCF3B	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C021

Deuteranopia (green-blind)

#CFBB49

Tritanopia (blue-blind)

#8FC6B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #8ccf3b;
/* rgb */ color: rgb(140, 207, 59);
/* oklch */ color: oklch(78.2% 0.188 131.0);

Tailwind

colors: {
  custom: {
    50: '#b2de7a',
    500: '#8ccf3b',
    950: '#000000',
  },
}

SCSS

$custom: #8ccf3b;
$custom-light: #b2de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#8ccf3b",
  "rgb": {
    "r": 140,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 87.162,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78172,
    "c": 0.18795,
    "h": 131
  },
  "luminance": 0.50517
}

Semantic roles & 50–950 ramp

primary

#8CCF3B

secondary

#54327C

accent

#44E48C

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #8CCF3B

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

Preview Lab → · Contrast checker → · Palette generator →