#B5E651#B5E651

#B5E651 is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 86.2% C 0.182 H 125.7°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#B5E651
RGB	rgb(181, 230, 81)
HSL	hsl(80, 75%, 61%)
HSV	hsv(80, 65%, 90%)
CMYK	cmyk(21.3%, 0%, 64.8%, 9.8%)
CIE-LAB	lab(85.51, -37.06, 64.96)
CIE-LCH	lch(85.51, 74.79, 119.71°)
OKLab	oklab(86.24% -0.1061 0.148)
OKLCH	oklch(86.24% 0.182 125.7)
XYZ	xyz(48.8383, 67.0108, 18.1444)
Luminance	0.6701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E651 #8251E6

analogous

#E6CD51 #B5E651 #6AE651

triadic

#B5E651 #51B5E6 #E651B5

tetradic

#B5E651 #51E6CD #8251E6 #E6516A

square

#B5E651 #51E6CD #8251E6 #E6516A

split-complementary

#B5E651 #516AE6 #CD51E6

monochromatic

#76A518 #9DDA1F #B5E651 #CCEE87 #E3F5BC

Accessibility & contrast

On white

1.46

#B5E651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#B5E651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E651

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E651	#FFFFFF	#000000	##000000
##B5E651	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#EBD55D

Tritanopia (blue-blind)

#BCDCC7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b5e651;
/* rgb */ color: rgb(181, 230, 81);
/* oklch */ color: oklch(86.2% 0.182 125.7);

Tailwind

colors: {
  custom: {
    50: '#cfee89',
    500: '#b5e651',
    950: '#000000',
  },
}

SCSS

$custom: #b5e651;
$custom-light: #cfee89;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e651",
  "rgb": {
    "r": 181,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 79.732,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.86243,
    "c": 0.18212,
    "h": 125.7
  },
  "luminance": 0.67011
}

Semantic roles & 50–950 ramp

primary

#B5E651

secondary

#5A34A7

accent

#0ED750

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B5E651

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

Preview Lab → · Contrast checker → · Palette generator →