#B3F861#B3F861

#B3F861 is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.4% C 0.194 H 130.3°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3F861
RGB	rgb(179, 248, 97)
HSL	hsl(87, 92%, 68%)
HSV	hsv(87, 61%, 97%)
CMYK	cmyk(27.8%, 0%, 60.9%, 2.7%)
CIE-LAB	lab(90.59, -44.51, 63.94)
CIE-LCH	lch(90.59, 77.91, 124.84°)
OKLab	oklab(90.37% -0.1252 0.1478)
OKLCH	oklch(90.37% 0.194 130.3)
XYZ	xyz(54.3150, 77.5801, 23.4197)
Luminance	0.7758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F861 #A661F8

analogous

#F8F161 #B3F861 #68F861

triadic

#B3F861 #61B3F8 #F861B3

tetradic

#B3F861 #61F8F1 #A661F8 #F86168

square

#B3F861 #61F8F1 #A661F8 #F86168

split-complementary

#B3F861 #6168F8 #F161F8

monochromatic

#78D509 #97F526 #B3F861 #CFFB9C #EBFDD6

Accessibility & contrast

On white

1.27

#B3F861 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#B3F861 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F861

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F861	#FFFFFF	#000000	##000000
##B3F861	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74F

Deuteranopia (green-blind)

#F9E26C

Tritanopia (blue-blind)

#B7EED8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b3f861;
/* rgb */ color: rgb(179, 248, 97);
/* oklch */ color: oklch(90.4% 0.194 130.3);

Tailwind

colors: {
  custom: {
    50: '#cdfb93',
    500: '#b3f861',
    950: '#000000',
  },
}

SCSS

$custom: #b3f861;
$custom-light: #cdfb93;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f861",
  "rgb": {
    "r": 179,
    "g": 248,
    "b": 97
  },
  "hsl": {
    "h": 87.417,
    "s": 91.515,
    "l": 67.647
  },
  "oklch": {
    "l": 0.9037,
    "c": 0.1937,
    "h": 130.3
  },
  "luminance": 0.77582
}

Semantic roles & 50–950 ramp

primary

#B3F861

secondary

#782DD0

accent

#00E669

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F861

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

Preview Lab → · Contrast checker → · Palette generator →