#B5ED5B#B5ED5B

#B5ED5B is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.9% C 0.183 H 127.6°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#B5ED5B
RGB	rgb(181, 237, 91)
HSL	hsl(83, 80%, 64%)
HSV	hsv(83, 62%, 93%)
CMYK	cmyk(23.6%, 0%, 61.6%, 7.1%)
CIE-LAB	lab(87.56, -39.46, 63.12)
CIE-LCH	lch(87.56, 74.44, 122.01°)
OKLab	oklab(87.93% -0.1119 0.1453)
OKLCH	oklch(87.93% 0.183 127.6)
XYZ	xyz(51.2285, 71.1465, 20.9292)
Luminance	0.7115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5ED5B #935BED

analogous

#EDDC5B #B5ED5B #6CED5B

triadic

#B5ED5B #5BB5ED #ED5BB5

tetradic

#B5ED5B #5BEDDC #935BED #ED5B6C

square

#B5ED5B #5BEDDC #935BED #ED5B6C

split-complementary

#B5ED5B #5B6CED #DC5BED

monochromatic

#7AB914 #9CE724 #B5ED5B #CEF392 #E7F9C9

Accessibility & contrast

On white

1.38

#B5ED5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#B5ED5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5ED5B

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5ED5B	#FFFFFF	#000000	##000000
##B5ED5B	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE49

Deuteranopia (green-blind)

#F0DA66

Tritanopia (blue-blind)

#BBE3CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b5ed5b;
/* rgb */ color: rgb(181, 237, 91);
/* oklch */ color: oklch(87.9% 0.183 127.6);

Tailwind

colors: {
  custom: {
    50: '#cef38f',
    500: '#b5ed5b',
    950: '#000000',
  },
}

SCSS

$custom: #b5ed5b;
$custom-light: #cef38f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ed5b",
  "rgb": {
    "r": 181,
    "g": 237,
    "b": 91
  },
  "hsl": {
    "h": 83.014,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87925,
    "c": 0.18342,
    "h": 127.6
  },
  "luminance": 0.71147
}

Semantic roles & 50–950 ramp

primary

#B5ED5B

secondary

#6734B8

accent

#09DD5A

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5ED5B

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

Preview Lab → · Contrast checker → · Palette generator →