#B5EB63#B5EB63

#B5EB63 is a very light, vivid yellow-green. Relative luminance 0.701; OKLCH L 87.6% C 0.174 H 127.8°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#B5EB63
RGB	rgb(181, 235, 99)
HSL	hsl(84, 77%, 65%)
HSV	hsv(84, 58%, 92%)
CMYK	cmyk(23%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(87.07, -37.90, 59.19)
CIE-LCH	lch(87.07, 70.29, 122.63°)
OKLab	oklab(87.55% -0.1069 0.1379)
OKLCH	oklch(87.55% 0.174 127.8)
XYZ	xyz(51.0164, 70.1404, 22.6526)
Luminance	0.7014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EB63 #9963EB

analogous

#EBDD63 #B5EB63 #71EB63

triadic

#B5EB63 #63B5EB #EB63B5

tetradic

#B5EB63 #63EBDD #9963EB #EB6371

square

#B5EB63 #63EBDD #9963EB #EB6371

split-complementary

#B5EB63 #6371EB #DD63EB

monochromatic

#7BBC18 #9BE42D #B5EB63 #CFF299 #E8F9CF

Accessibility & contrast

On white

1.40

#B5EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#B5EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EB63

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EB63	#FFFFFF	#000000	##000000
##B5EB63	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC54

Deuteranopia (green-blind)

#EED96C

Tritanopia (blue-blind)

#BBE1CE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b5eb63;
/* rgb */ color: rgb(181, 235, 99);
/* oklch */ color: oklch(87.6% 0.174 127.8);

Tailwind

colors: {
  custom: {
    50: '#cef194',
    500: '#b5eb63',
    950: '#000000',
  },
}

SCSS

$custom: #b5eb63;
$custom-light: #cef194;
$custom-dark: #000000;

JSON

{
  "hex": "#b5eb63",
  "rgb": {
    "r": 181,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 83.824,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87551,
    "c": 0.17447,
    "h": 127.8
  },
  "luminance": 0.70141
}

Semantic roles & 50–950 ramp

primary

#B5EB63

secondary

#6C38BB

accent

#0CDA5E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B5EB63

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

Preview Lab → · Contrast checker → · Palette generator →