#B1E65A#B1E65A

#B1E65A is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.1% C 0.177 H 127.3°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#B1E65A
RGB	rgb(177, 230, 90)
HSL	hsl(83, 74%, 63%)
HSV	hsv(83, 61%, 90%)
CMYK	cmyk(23%, 0%, 60.9%, 9.8%)
CIE-LAB	lab(85.34, -37.89, 61.04)
CIE-LCH	lch(85.34, 71.84, 121.83°)
OKLab	oklab(86.07% -0.1074 0.1409)
OKLCH	oklch(86.07% 0.177 127.3)
XYZ	xyz(48.2737, 66.6781, 19.9977)
Luminance	0.6668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E65A #8F5AE6

analogous

#E6D55A #B1E65A #6BE65A

triadic

#B1E65A #5AB1E6 #E65AB1

tetradic

#B1E65A #5AE6D5 #8F5AE6 #E65A6B

square

#B1E65A #5AE6D5 #8F5AE6 #E65A6B

split-complementary

#B1E65A #5A6BE6 #D55AE6

monochromatic

#74AC1A #98DE25 #B1E65A #CAEE8F #E3F6C4

Accessibility & contrast

On white

1.46

#B1E65A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.34

#B1E65A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E65A

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E65A	#FFFFFF	#000000	##000000
##B1E65A	1.00	1.46	14.34	14.34
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.34	21.00	1.00	1.00
##000000	14.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D74A

Deuteranopia (green-blind)

#EAD464

Tritanopia (blue-blind)

#B7DCC8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e65a;
/* rgb */ color: rgb(177, 230, 90);
/* oklch */ color: oklch(86.1% 0.177 127.3);

Tailwind

colors: {
  custom: {
    50: '#cbee8e',
    500: '#b1e65a',
    950: '#000000',
  },
}

SCSS

$custom: #b1e65a;
$custom-light: #cbee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e65a",
  "rgb": {
    "r": 177,
    "g": 230,
    "b": 90
  },
  "hsl": {
    "h": 82.714,
    "s": 73.684,
    "l": 62.745
  },
  "oklch": {
    "l": 0.86068,
    "c": 0.17716,
    "h": 127.3
  },
  "luminance": 0.66679
}

Semantic roles & 50–950 ramp

primary

#B1E65A

secondary

#6437AD

accent

#10D65B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E65A

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

Preview Lab → · Contrast checker → · Palette generator →