#BFE551#BFE551

#BFE551 is a very light, vivid yellow-green. Relative luminance 0.677; OKLCH L 86.7% C 0.177 H 122.5°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#BFE551
RGB	rgb(191, 229, 81)
HSL	hsl(75, 74%, 61%)
HSV	hsv(75, 65%, 90%)
CMYK	cmyk(16.6%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(85.86, -32.78, 65.52)
CIE-LCH	lch(85.86, 73.26, 116.58°)
OKLab	oklab(86.69% -0.0949 0.149)
OKLCH	oklch(86.69% 0.177 122.5)
XYZ	xyz(50.9909, 67.7089, 18.1658)
Luminance	0.6771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFE551 #7751E5

analogous

#E5C151 #BFE551 #75E551

triadic

#BFE551 #51BFE5 #E551BF

tetradic

#BFE551 #51E5C1 #7751E5 #E55175

square

#BFE551 #51E5C1 #7751E5 #E55175

split-complementary

#BFE551 #5175E5 #C151E5

monochromatic

#80A318 #A9D820 #BFE551 #D3ED86 #E6F5BB

Accessibility & contrast

On white

1.44

#BFE551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#BFE551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE551

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFE551	#FFFFFF	#000000	##000000
##BFE551	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#EDD75C

Tritanopia (blue-blind)

#C8DAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #bfe551;
/* rgb */ color: rgb(191, 229, 81);
/* oklch */ color: oklch(86.7% 0.177 122.5);

Tailwind

colors: {
  custom: {
    50: '#d5ed89',
    500: '#bfe551',
    950: '#000000',
  },
}

SCSS

$custom: #bfe551;
$custom-light: #d5ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#bfe551",
  "rgb": {
    "r": 191,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 75.405,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.86689,
    "c": 0.17663,
    "h": 122.5
  },
  "luminance": 0.67709
}

Semantic roles & 50–950 ramp

primary

#BFE551

secondary

#5235A6

accent

#0FD642

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #BFE551

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

Preview Lab → · Contrast checker → · Palette generator →