#B1E65D#B1E65D

#B1E65D is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.1% C 0.175 H 127.5°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#B1E65D
RGB	rgb(177, 230, 93)
HSL	hsl(83, 73%, 63%)
HSV	hsv(83, 60%, 90%)
CMYK	cmyk(23%, 0%, 59.6%, 9.8%)
CIE-LAB	lab(85.37, -37.64, 59.80)
CIE-LCH	lch(85.37, 70.66, 122.19°)
OKLab	oklab(86.1% -0.1065 0.1386)
OKLCH	oklch(86.1% 0.175 127.5)
XYZ	xyz(48.4040, 66.7302, 20.6839)
Luminance	0.6673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E65D #925DE6

analogous

#E6D75D #B1E65D #6CE65D

triadic

#B1E65D #5DB1E6 #E65DB1

tetradic

#B1E65D #5DE6D7 #925DE6 #E65D6C

square

#B1E65D #5DE6D7 #925DE6 #E65D6C

split-complementary

#B1E65D #5D6CE6 #D75DE6

monochromatic

#75AE1B #97DE28 #B1E65D #CBEE92 #E4F6C7

Accessibility & contrast

On white

1.46

#B1E65D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#B1E65D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E65D

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E65D	#FFFFFF	#000000	##000000
##B1E65D	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84E

Deuteranopia (green-blind)

#E9D467

Tritanopia (blue-blind)

#B7DCC9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e65d;
/* rgb */ color: rgb(177, 230, 93);
/* oklch */ color: oklch(86.1% 0.175 127.5);

Tailwind

colors: {
  custom: {
    50: '#cbee90',
    500: '#b1e65d',
    950: '#000000',
  },
}

SCSS

$custom: #b1e65d;
$custom-light: #cbee90;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e65d",
  "rgb": {
    "r": 177,
    "g": 230,
    "b": 93
  },
  "hsl": {
    "h": 83.212,
    "s": 73.262,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86098,
    "c": 0.17476,
    "h": 127.5
  },
  "luminance": 0.66731
}

Semantic roles & 50–950 ramp

primary

#B1E65D

secondary

#6638AF

accent

#10D55C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E65D

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

Preview Lab → · Contrast checker → · Palette generator →