#B3E651#B3E651

#B3E651 is a very light, vivid yellow-green. Relative luminance 0.668; OKLCH L 86.1% C 0.183 H 126.2°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#B3E651
RGB	rgb(179, 230, 81)
HSL	hsl(81, 75%, 61%)
HSV	hsv(81, 65%, 90%)
CMYK	cmyk(22.2%, 0%, 64.8%, 9.8%)
CIE-LAB	lab(85.39, -37.82, 64.79)
CIE-LCH	lch(85.39, 75.02, 120.27°)
OKLab	oklab(86.11% -0.1081 0.1477)
OKLCH	oklch(86.11% 0.183 126.2)
XYZ	xyz(48.3726, 66.7707, 18.1225)
Luminance	0.6677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E651 #8451E6

analogous

#E6CE51 #B3E651 #68E651

triadic

#B3E651 #51B3E6 #E651B3

tetradic

#B3E651 #51E6CE #8451E6 #E65168

square

#B3E651 #51E6CE #8451E6 #E65168

split-complementary

#B3E651 #5168E6 #CE51E6

monochromatic

#75A518 #9ADA1F #B3E651 #CAEE87 #E2F5BC

Accessibility & contrast

On white

1.46

#B3E651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#B3E651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E651

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E651	#FFFFFF	#000000	##000000
##B3E651	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)

#F2D73D

Deuteranopia (green-blind)

#EBD55D

Tritanopia (blue-blind)

#BADCC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e651;
/* rgb */ color: rgb(179, 230, 81);
/* oklch */ color: oklch(86.1% 0.183 126.2);

Tailwind

colors: {
  custom: {
    50: '#cdee89',
    500: '#b3e651',
    950: '#000000',
  },
}

SCSS

$custom: #b3e651;
$custom-light: #cdee89;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e651",
  "rgb": {
    "r": 179,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 80.537,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.86113,
    "c": 0.18301,
    "h": 126.2
  },
  "luminance": 0.66771
}

Semantic roles & 50–950 ramp

primary

#B3E651

secondary

#5B34A7

accent

#0ED753

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B3E651

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

Preview Lab → · Contrast checker → · Palette generator →