#B1E65E#B1E65E

#B1E65E is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.1% C 0.174 H 127.6°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#B1E65E
RGB	rgb(177, 230, 94)
HSL	hsl(83, 73%, 64%)
HSV	hsv(83, 59%, 90%)
CMYK	cmyk(23%, 0%, 59.1%, 9.8%)
CIE-LAB	lab(85.38, -37.56, 59.38)
CIE-LCH	lch(85.38, 70.26, 122.31°)
OKLab	oklab(86.11% -0.1062 0.1378)
OKLCH	oklch(86.11% 0.174 127.6)
XYZ	xyz(48.4485, 66.7480, 20.9187)
Luminance	0.6675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E65E #935EE6

analogous

#E6D75E #B1E65E #6DE65E

triadic

#B1E65E #5EB1E6 #E65EB1

tetradic

#B1E65E #5EE6D7 #935EE6 #E65E6D

square

#B1E65E #5EE6D7 #935EE6 #E65E6D

split-complementary

#B1E65E #5E6DE6 #D75EE6

monochromatic

#75AF1B #97DE29 #B1E65E #CBEE93 #E4F6C8

Accessibility & contrast

On white

1.46

#B1E65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#B1E65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E65E

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E65E	#FFFFFF	#000000	##000000
##B1E65E	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)

#F1D84F

Deuteranopia (green-blind)

#E9D468

Tritanopia (blue-blind)

#B7DCC9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e65e;
/* rgb */ color: rgb(177, 230, 94);
/* oklch */ color: oklch(86.1% 0.174 127.6);

Tailwind

colors: {
  custom: {
    50: '#cbee90',
    500: '#b1e65e',
    950: '#000000',
  },
}

SCSS

$custom: #b1e65e;
$custom-light: #cbee90;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e65e",
  "rgb": {
    "r": 177,
    "g": 230,
    "b": 94
  },
  "hsl": {
    "h": 83.382,
    "s": 73.118,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86108,
    "c": 0.17395,
    "h": 127.6
  },
  "luminance": 0.66749
}

Semantic roles & 50–950 ramp

primary

#B1E65E

secondary

#6739B0

accent

#10D55D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E65E

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

Preview Lab → · Contrast checker → · Palette generator →