#B1E665#B1E665

#B1E665 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.2% C 0.168 H 128.2°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1E665
RGB	rgb(177, 230, 101)
HSL	hsl(85, 72%, 65%)
HSV	hsv(85, 56%, 90%)
CMYK	cmyk(23%, 0%, 56.1%, 9.8%)
CIE-LAB	lab(85.44, -36.95, 56.40)
CIE-LCH	lch(85.44, 67.42, 123.23°)
OKLab	oklab(86.18% -0.1039 0.1321)
OKLCH	oklch(86.18% 0.168 128.2)
XYZ	xyz(48.7770, 66.8794, 22.6486)
Luminance	0.6688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E665 #9A65E6

analogous

#E6DA65 #B1E665 #71E665

triadic

#B1E665 #65B1E6 #E665B1

tetradic

#B1E665 #65E6DA #9A65E6 #E66571

square

#B1E665 #65E6DA #9A65E6 #E66571

split-complementary

#B1E665 #6571E6 #DA65E6

monochromatic

#76B31D #96DD30 #B1E665 #CCEF9A #E6F7CE

Accessibility & contrast

On white

1.46

#B1E665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#B1E665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E665

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E665	#FFFFFF	#000000	##000000
##B1E665	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D858

Deuteranopia (green-blind)

#E9D46E

Tritanopia (blue-blind)

#B6DDCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e665;
/* rgb */ color: rgb(177, 230, 101);
/* oklch */ color: oklch(86.2% 0.168 128.2);

Tailwind

colors: {
  custom: {
    50: '#cbee95',
    500: '#b1e665',
    950: '#000000',
  },
}

SCSS

$custom: #b1e665;
$custom-light: #cbee95;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e665",
  "rgb": {
    "r": 177,
    "g": 230,
    "b": 101
  },
  "hsl": {
    "h": 84.651,
    "s": 72.067,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86183,
    "c": 0.16807,
    "h": 128.2
  },
  "luminance": 0.6688
}

Semantic roles & 50–950 ramp

primary

#B1E665

secondary

#6D3BB4

accent

#11D461

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E665

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

Preview Lab → · Contrast checker → · Palette generator →