#B5F14E#B5F14E

#B5F14E is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.7% C 0.198 H 127.5°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#B5F14E
RGB	rgb(181, 241, 78)
HSL	hsl(82, 85%, 63%)
HSV	hsv(82, 68%, 95%)
CMYK	cmyk(24.9%, 0%, 67.6%, 5.5%)
CIE-LAB	lab(88.58, -42.15, 69.31)
CIE-LCH	lch(88.58, 81.12, 121.30°)
OKLab	oklab(88.73% -0.1204 0.1567)
OKLCH	oklch(88.73% 0.198 127.5)
XYZ	xyz(51.8865, 73.2834, 18.6177)
Luminance	0.7328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F14E #8A4EF1

analogous

#F1DC4E #B5F14E #63F14E

triadic

#B5F14E #4EB5F1 #F14EB5

tetradic

#B5F14E #4EF1DC #8A4EF1 #F14E63

square

#B5F14E #4EF1DC #8A4EF1 #F14E63

split-complementary

#B5F14E #4E63F1 #DC4EF1

monochromatic

#78B60E #9DED15 #B5F14E #CDF587 #E4FABF

Accessibility & contrast

On white

1.34

#B5F14E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#B5F14E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F14E

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F14E	#FFFFFF	#000000	##000000
##B5F14E	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE135

Deuteranopia (green-blind)

#F5DD5C

Tritanopia (blue-blind)

#BBE6D0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b5f14e;
/* rgb */ color: rgb(181, 241, 78);
/* oklch */ color: oklch(88.7% 0.198 127.5);

Tailwind

colors: {
  custom: {
    50: '#cff688',
    500: '#b5f14e',
    950: '#000000',
  },
}

SCSS

$custom: #b5f14e;
$custom-light: #cff688;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f14e",
  "rgb": {
    "r": 181,
    "g": 241,
    "b": 78
  },
  "hsl": {
    "h": 82.086,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88725,
    "c": 0.19762,
    "h": 127.5
  },
  "luminance": 0.73284
}

Semantic roles & 50–950 ramp

primary

#B5F14E

secondary

#602EB5

accent

#04E255

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B5F14E

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

Preview Lab → · Contrast checker → · Palette generator →