#B4E961#B4E961

#B4E961 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 87.0% C 0.174 H 127.6°. Best body text is #000000 at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#B4E961
RGB	rgb(180, 233, 97)
HSL	hsl(83, 76%, 65%)
HSV	hsv(83, 58%, 91%)
CMYK	cmyk(22.7%, 0%, 58.4%, 8.6%)
CIE-LAB	lab(86.43, -37.55, 59.32)
CIE-LCH	lch(86.43, 70.20, 122.33°)
OKLab	oklab(87.01% -0.106 0.1379)
OKLCH	oklch(87.01% 0.174 127.6)
XYZ	xyz(50.1189, 68.8433, 21.9545)
Luminance	0.6884 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E961 #9661E9

analogous

#E9DA61 #B4E961 #70E961

triadic

#B4E961 #61B4E9 #E961B4

tetradic

#B4E961 #61E9DA #9661E9 #E96170

square

#B4E961 #61E9DA #9661E9 #E96170

split-complementary

#B4E961 #6170E9 #DA61E9

monochromatic

#79B619 #9BE22B #B4E961 #CEF097 #E7F8CC

Accessibility & contrast

On white

1.42

#B4E961 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.77

#B4E961 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E961

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E961	#FFFFFF	#000000	##000000
##B4E961	1.00	1.42	14.77	14.77
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.77	21.00	1.00	1.00
##000000	14.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB52

Deuteranopia (green-blind)

#ECD76A

Tritanopia (blue-blind)

#BADFCC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b4e961;
/* rgb */ color: rgb(180, 233, 97);
/* oklch */ color: oklch(87.0% 0.174 127.6);

Tailwind

colors: {
  custom: {
    50: '#cdf092',
    500: '#b4e961',
    950: '#000000',
  },
}

SCSS

$custom: #b4e961;
$custom-light: #cdf092;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e961",
  "rgb": {
    "r": 180,
    "g": 233,
    "b": 97
  },
  "hsl": {
    "h": 83.382,
    "s": 75.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87012,
    "c": 0.17399,
    "h": 127.6
  },
  "luminance": 0.68844
}

Semantic roles & 50–950 ramp

primary

#B4E961

secondary

#6938B6

accent

#0ED85C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E961

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

Preview Lab → · Contrast checker → · Palette generator →