#BFE851#BFE851

#BFE851 is a very light, vivid yellow-green. Relative luminance 0.694; OKLCH L 87.4% C 0.180 H 123.2°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#BFE851
RGB	rgb(191, 232, 81)
HSL	hsl(76, 77%, 61%)
HSV	hsv(76, 65%, 91%)
CMYK	cmyk(17.7%, 0%, 65.1%, 9%)
CIE-LAB	lab(86.69, -34.16, 66.39)
CIE-LCH	lch(86.69, 74.67, 117.22°)
OKLab	oklab(87.36% -0.0987 0.1508)
OKLCH	oklch(87.36% 0.18 123.2)
XYZ	xyz(51.8282, 69.3834, 18.4449)
Luminance	0.6938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFE851 #7A51E8

analogous

#E8C551 #BFE851 #74E851

triadic

#BFE851 #51BFE8 #E851BF

tetradic

#BFE851 #51E8C5 #7A51E8 #E85174

square

#BFE851 #51E8C5 #7A51E8 #E85174

split-complementary

#BFE851 #5174E8 #C551E8

monochromatic

#81A816 #AADE1D #BFE851 #D3EF87 #E7F6BD

Accessibility & contrast

On white

1.41

#BFE851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#BFE851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE851

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFE851	#FFFFFF	#000000	##000000
##BFE851	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3C

Deuteranopia (green-blind)

#EFD95C

Tritanopia (blue-blind)

#C8DDC9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #bfe851;
/* rgb */ color: rgb(191, 232, 81);
/* oklch */ color: oklch(87.4% 0.180 123.2);

Tailwind

colors: {
  custom: {
    50: '#d6ef89',
    500: '#bfe851',
    950: '#000000',
  },
}

SCSS

$custom: #bfe851;
$custom-light: #d6ef89;
$custom-dark: #000000;

JSON

{
  "hex": "#bfe851",
  "rgb": {
    "r": 191,
    "g": 232,
    "b": 81
  },
  "hsl": {
    "h": 76.291,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.87361,
    "c": 0.18025,
    "h": 123.2
  },
  "luminance": 0.69384
}

Semantic roles & 50–950 ramp

primary

#BFE851

secondary

#5333AA

accent

#0DD944

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #BFE851

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

Preview Lab → · Contrast checker → · Palette generator →