#BFF657#BFF657

#BFF657 is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 90.6% C 0.193 H 126.4°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#BFF657
RGB	rgb(191, 246, 87)
HSL	hsl(81, 90%, 65%)
HSV	hsv(81, 65%, 96%)
CMYK	cmyk(22.4%, 0%, 64.6%, 3.5%)
CIE-LAB	lab(90.63, -40.05, 68.20)
CIE-LCH	lch(90.63, 79.09, 120.42°)
OKLab	oklab(90.56% -0.1144 0.1554)
OKLCH	oklch(90.56% 0.193 126.4)
XYZ	xyz(56.1621, 77.6752, 21.0489)
Luminance	0.7768 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFF657 #8E57F6

analogous

#F6DE57 #BFF657 #6FF657

triadic

#BFF657 #57BFF6 #F657BF

tetradic

#BFF657 #57F6DE #8E57F6 #F6576F

square

#BFF657 #57F6DE #8E57F6 #F6576F

split-complementary

#BFF657 #576FF6 #DE57F6

monochromatic

#86C80B #A9F31D #BFF657 #D5F991 #EBFCCB

Accessibility & contrast

On white

1.27

#BFF657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#BFF657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFF657

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFF657	#FFFFFF	#000000	##000000
##BFF657	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE642

Deuteranopia (green-blind)

#FBE363

Tritanopia (blue-blind)

#C6EBD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bff657;
/* rgb */ color: rgb(191, 246, 87);
/* oklch */ color: oklch(90.6% 0.193 126.4);

Tailwind

colors: {
  custom: {
    50: '#d6f98e',
    500: '#bff657',
    950: '#000000',
  },
}

SCSS

$custom: #bff657;
$custom-light: #d6f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#bff657",
  "rgb": {
    "r": 191,
    "g": 246,
    "b": 87
  },
  "hsl": {
    "h": 80.755,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90558,
    "c": 0.19301,
    "h": 126.4
  },
  "luminance": 0.77676
}

Semantic roles & 50–950 ramp

primary

#BFF657

secondary

#612DC4

accent

#00E64F

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFF657

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

Preview Lab → · Contrast checker → · Palette generator →