#B1E56E#B1E56E

#B1E56E is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.1% C 0.159 H 128.8°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#B1E56E
RGB	rgb(177, 229, 110)
HSL	hsl(86, 70%, 66%)
HSV	hsv(86, 52%, 90%)
CMYK	cmyk(22.7%, 0%, 52%, 10.2%)
CIE-LAB	lab(85.26, -35.63, 52.10)
CIE-LCH	lch(85.26, 63.12, 124.36°)
OKLab	oklab(86.06% -0.0995 0.1236)
OKLCH	oklch(86.06% 0.159 128.8)
XYZ	xyz(48.9649, 66.5106, 25.0069)
Luminance	0.6651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 4.88

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 5.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E56E #A26EE5

analogous

#E5DD6E #B1E56E #76E56E

triadic

#B1E56E #6EB1E5 #E56EB1

tetradic

#B1E56E #6EE5DD #A26EE5 #E56E76

square

#B1E56E #6EE5DD #A26EE5 #E56E76

split-complementary

#B1E56E #6E76E5 #DD6EE5

monochromatic

#76B821 #95DC3A #B1E56E #CDEEA2 #E9F8D6

Accessibility & contrast

On white

1.47

#B1E56E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#B1E56E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E56E

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E56E	#FFFFFF	#000000	##000000
##B1E56E	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD763

Deuteranopia (green-blind)

#E7D476

Tritanopia (blue-blind)

#B5DCCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e56e;
/* rgb */ color: rgb(177, 229, 110);
/* oklch */ color: oklch(86.1% 0.159 128.8);

Tailwind

colors: {
  custom: {
    50: '#cbed9a',
    500: '#b1e56e',
    950: '#000000',
  },
}

SCSS

$custom: #b1e56e;
$custom-light: #cbed9a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e56e",
  "rgb": {
    "r": 177,
    "g": 229,
    "b": 110
  },
  "hsl": {
    "h": 86.218,
    "s": 69.591,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86062,
    "c": 0.15866,
    "h": 128.8
  },
  "luminance": 0.66512
}

Semantic roles & 50–950 ramp

primary

#B1E56E

secondary

#743FB8

accent

#14D267

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #B1E56E

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

Preview Lab → · Contrast checker → · Palette generator →