#B4E763#B4E763

#B4E763 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.6% C 0.170 H 127.3°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4E763
RGB	rgb(180, 231, 99)
HSL	hsl(83, 73%, 65%)
HSV	hsv(83, 57%, 91%)
CMYK	cmyk(22.1%, 0%, 57.1%, 9.4%)
CIE-LAB	lab(85.88, -36.47, 57.83)
CIE-LCH	lch(85.88, 68.37, 122.24°)
OKLab	oklab(86.58% -0.1029 0.135)
OKLCH	oklch(86.58% 0.17 127.3)
XYZ	xyz(49.6503, 67.7552, 22.2642)
Luminance	0.6776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E763 #9663E7

analogous

#E7D863 #B4E763 #72E763

triadic

#B4E763 #63B4E7 #E763B4

tetradic

#B4E763 #63E7D8 #9663E7 #E76372

square

#B4E763 #63E7D8 #9663E7 #E76372

split-complementary

#B4E763 #6372E7 #D863E7

monochromatic

#79B41C #9ADF2E #B4E763 #CDEF98 #E7F7CD

Accessibility & contrast

On white

1.44

#B4E763 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#B4E763 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E763

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E763	#FFFFFF	#000000	##000000
##B4E763	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D955

Deuteranopia (green-blind)

#EBD66C

Tritanopia (blue-blind)

#BADDCA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b4e763;
/* rgb */ color: rgb(180, 231, 99);
/* oklch */ color: oklch(86.6% 0.170 127.3);

Tailwind

colors: {
  custom: {
    50: '#cdee94',
    500: '#b4e763',
    950: '#000000',
  },
}

SCSS

$custom: #b4e763;
$custom-light: #cdee94;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e763",
  "rgb": {
    "r": 180,
    "g": 231,
    "b": 99
  },
  "hsl": {
    "h": 83.182,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8658,
    "c": 0.16972,
    "h": 127.3
  },
  "luminance": 0.67756
}

Semantic roles & 50–950 ramp

primary

#B4E763

secondary

#693AB4

accent

#10D55C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E763

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

Preview Lab → · Contrast checker → · Palette generator →