#B5F766#B5F766

#B5F766 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.3% C 0.188 H 130.0°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#B5F766
RGB	rgb(181, 247, 102)
HSL	hsl(87, 90%, 68%)
HSV	hsv(87, 59%, 97%)
CMYK	cmyk(26.7%, 0%, 58.7%, 3.1%)
CIE-LAB	lab(90.46, -42.95, 61.73)
CIE-LCH	lch(90.46, 75.20, 124.83°)
OKLab	oklab(90.31% -0.1206 0.1436)
OKLCH	oklch(90.31% 0.188 130)
XYZ	xyz(54.7146, 77.3032, 24.6061)
Luminance	0.7731 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F766 #A866F7

analogous

#F7F066 #B5F766 #6CF766

triadic

#B5F766 #66B5F7 #F766B5

tetradic

#B5F766 #66F7F0 #A866F7 #F7666C

square

#B5F766 #66F7F0 #A866F7 #F7666C

split-complementary

#B5F766 #666CF7 #F066F7

monochromatic

#7AD70B #99F42C #B5F766 #D1FAA0 #EDFDDA

Accessibility & contrast

On white

1.28

#B5F766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#B5F766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F766

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F766	#FFFFFF	#000000	##000000
##B5F766	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#F8E270

Tritanopia (blue-blind)

#B9EDD8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b5f766;
/* rgb */ color: rgb(181, 247, 102);
/* oklch */ color: oklch(90.3% 0.188 130.0);

Tailwind

colors: {
  custom: {
    50: '#cffa96',
    500: '#b5f766',
    950: '#000000',
  },
}

SCSS

$custom: #b5f766;
$custom-light: #cffa96;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f766",
  "rgb": {
    "r": 181,
    "g": 247,
    "b": 102
  },
  "hsl": {
    "h": 87.31,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9031,
    "c": 0.18753,
    "h": 130
  },
  "luminance": 0.77305
}

Semantic roles & 50–950 ramp

primary

#B5F766

secondary

#7931D0

accent

#00E668

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F766

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

Preview Lab → · Contrast checker → · Palette generator →