#BFEC59#BFEC59

#BFEC59 is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.3% C 0.179 H 124.5°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#BFEC59
RGB	rgb(191, 236, 89)
HSL	hsl(78, 79%, 64%)
HSV	hsv(78, 62%, 93%)
CMYK	cmyk(19.1%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(87.87, -35.42, 64.45)
CIE-LCH	lch(87.87, 73.55, 118.79°)
OKLab	oklab(88.33% -0.1015 0.1478)
OKLCH	oklch(88.33% 0.179 124.5)
XYZ	xyz(53.2848, 71.7881, 20.4985)
Luminance	0.7179 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEC59 #8659EC

analogous

#ECCF59 #BFEC59 #75EC59

triadic

#BFEC59 #59BFEC #EC59BF

tetradic

#BFEC59 #59ECCF #8659EC #EC5975

square

#BFEC59 #59ECCF #8659EC #EC5975

split-complementary

#BFEC59 #5975EC #CF59EC

monochromatic

#85B615 #AAE622 #BFEC59 #D4F290 #E9F9C7

Accessibility & contrast

On white

1.37

#BFEC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#BFEC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEC59

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEC59	#FFFFFF	#000000	##000000
##BFEC59	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE47

Deuteranopia (green-blind)

#F2DC64

Tritanopia (blue-blind)

#C7E1CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #bfec59;
/* rgb */ color: rgb(191, 236, 89);
/* oklch */ color: oklch(88.3% 0.179 124.5);

Tailwind

colors: {
  custom: {
    50: '#d5f28e',
    500: '#bfec59',
    950: '#000000',
  },
}

SCSS

$custom: #bfec59;
$custom-light: #d5f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfec59",
  "rgb": {
    "r": 191,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 78.367,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88327,
    "c": 0.17925,
    "h": 124.5
  },
  "luminance": 0.71789
}

Semantic roles & 50–950 ramp

primary

#BFEC59

secondary

#5B34B5

accent

#0ADC4A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFEC59

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

Preview Lab → · Contrast checker → · Palette generator →