#B6E451#B6E451

#B6E451 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.9% C 0.179 H 124.9°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#B6E451
RGB	rgb(182, 228, 81)
HSL	hsl(79, 73%, 61%)
HSV	hsv(79, 64%, 89%)
CMYK	cmyk(20.2%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(85.01, -35.78, 64.45)
CIE-LCH	lch(85.01, 73.71, 119.04°)
OKLab	oklab(85.86% -0.1027 0.1469)
OKLCH	oklch(85.86% 0.179 124.9)
XYZ	xyz(48.5203, 66.0255, 17.9709)
Luminance	0.6603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6E451 #7F51E4

analogous

#E4C951 #B6E451 #6CE451

triadic

#B6E451 #51B6E4 #E451B6

tetradic

#B6E451 #51E4C9 #7F51E4 #E4516C

square

#B6E451 #51E4C9 #7F51E4 #E4516C

split-complementary

#B6E451 #516CE4 #C951E4

monochromatic

#77A219 #9ED721 #B6E451 #CCEC86 #E2F4BB

Accessibility & contrast

On white

1.48

#B6E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#B6E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6E451

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6E451	#FFFFFF	#000000	##000000
##B6E451	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63E

Deuteranopia (green-blind)

#EAD45C

Tritanopia (blue-blind)

#BEDAC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b6e451;
/* rgb */ color: rgb(182, 228, 81);
/* oklch */ color: oklch(85.9% 0.179 124.9);

Tailwind

colors: {
  custom: {
    50: '#cfec89',
    500: '#b6e451',
    950: '#000000',
  },
}

SCSS

$custom: #b6e451;
$custom-light: #cfec89;
$custom-dark: #000000;

JSON

{
  "hex": "#b6e451",
  "rgb": {
    "r": 182,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 78.776,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85855,
    "c": 0.17921,
    "h": 124.9
  },
  "luminance": 0.66026
}

Semantic roles & 50–950 ramp

primary

#B6E451

secondary

#5835A4

accent

#10D54E

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B6E451

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

Preview Lab → · Contrast checker → · Palette generator →