#B5E55F#B5E55F

#B5E55F is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.1% C 0.170 H 126.3°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#B5E55F
RGB	rgb(181, 229, 95)
HSL	hsl(81, 72%, 64%)
HSV	hsv(81, 59%, 90%)
CMYK	cmyk(21%, 0%, 58.5%, 10.2%)
CIE-LAB	lab(85.35, -35.53, 58.98)
CIE-LCH	lch(85.35, 68.86, 121.07°)
OKLab	oklab(86.15% -0.1007 0.137)
OKLCH	oklch(86.15% 0.17 126.3)
XYZ	xyz(49.1409, 66.6879, 21.1074)
Luminance	0.6669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E55F #8F5FE5

analogous

#E5D25F #B5E55F #72E55F

triadic

#B5E55F #5FB5E5 #E55FB5

tetradic

#B5E55F #5FE5D2 #8F5FE5 #E55F72

square

#B5E55F #5FE5D2 #8F5FE5 #E55F72

split-complementary

#B5E55F #5F72E5 #D25FE5

monochromatic

#79AD1C #9DDC2A #B5E55F #CDEE94 #E6F6C8

Accessibility & contrast

On white

1.46

#B5E55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.34

#B5E55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E55F

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E55F	#FFFFFF	#000000	##000000
##B5E55F	1.00	1.46	14.34	14.34
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.34	21.00	1.00	1.00
##000000	14.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D750

Deuteranopia (green-blind)

#E9D468

Tritanopia (blue-blind)

#BBDBC8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b5e55f;
/* rgb */ color: rgb(181, 229, 95);
/* oklch */ color: oklch(86.1% 0.170 126.3);

Tailwind

colors: {
  custom: {
    50: '#ceed91',
    500: '#b5e55f',
    950: '#000000',
  },
}

SCSS

$custom: #b5e55f;
$custom-light: #ceed91;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e55f",
  "rgb": {
    "r": 181,
    "g": 229,
    "b": 95
  },
  "hsl": {
    "h": 81.493,
    "s": 72.043,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86149,
    "c": 0.17003,
    "h": 126.3
  },
  "luminance": 0.66689
}

Semantic roles & 50–950 ramp

primary

#B5E55F

secondary

#633AAF

accent

#11D457

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B5E55F

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

Preview Lab → · Contrast checker → · Palette generator →