#BFEE51#BFEE51

#BFEE51 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.7% C 0.187 H 124.5°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#BFEE51
RGB	rgb(191, 238, 81)
HSL	hsl(78, 82%, 63%)
HSV	hsv(78, 66%, 93%)
CMYK	cmyk(19.7%, 0%, 66%, 6.7%)
CIE-LAB	lab(88.36, -36.88, 68.14)
CIE-LCH	lch(88.36, 77.48, 118.43°)
OKLab	oklab(88.71% -0.1062 0.1545)
OKLCH	oklch(88.71% 0.187 124.5)
XYZ	xyz(53.5460, 72.8190, 19.0175)
Luminance	0.7282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEE51 #8051EE

analogous

#EECF51 #BFEE51 #70EE51

triadic

#BFEE51 #51BFEE #EE51BF

tetradic

#BFEE51 #51EECF #8051EE #EE5170

square

#BFEE51 #51EECF #8051EE #EE5170

split-complementary

#BFEE51 #5170EE #CF51EE

monochromatic

#83B311 #AAE919 #BFEE51 #D4F389 #E8F9C1

Accessibility & contrast

On white

1.35

#BFEE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#BFEE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEE51

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEE51	#FFFFFF	#000000	##000000
##BFEE51	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF3B

Deuteranopia (green-blind)

#F4DD5D

Tritanopia (blue-blind)

#C7E3CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #bfee51;
/* rgb */ color: rgb(191, 238, 81);
/* oklch */ color: oklch(88.7% 0.187 124.5);

Tailwind

colors: {
  custom: {
    50: '#d6f389',
    500: '#bfee51',
    950: '#000000',
  },
}

SCSS

$custom: #bfee51;
$custom-light: #d6f389;
$custom-dark: #000000;

JSON

{
  "hex": "#bfee51",
  "rgb": {
    "r": 191,
    "g": 238,
    "b": 81
  },
  "hsl": {
    "h": 77.962,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88708,
    "c": 0.18747,
    "h": 124.5
  },
  "luminance": 0.7282
}

Semantic roles & 50–950 ramp

primary

#BFEE51

secondary

#5730B3

accent

#07DF47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #BFEE51

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

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