#BFEB59#BFEB59

#BFEB59 is a very light, vivid yellow-green. Relative luminance 0.712; OKLCH L 88.1% C 0.178 H 124.3°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#BFEB59
RGB	rgb(191, 235, 89)
HSL	hsl(78, 78%, 64%)
HSV	hsv(78, 62%, 92%)
CMYK	cmyk(18.7%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(87.59, -34.97, 64.15)
CIE-LCH	lch(87.59, 73.06, 118.59°)
OKLab	oklab(88.1% -0.1002 0.1471)
OKLCH	oklch(88.1% 0.178 124.3)
XYZ	xyz(52.9977, 71.2139, 20.4028)
Luminance	0.7121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEB59 #8559EB

analogous

#EBCE59 #BFEB59 #76EB59

triadic

#BFEB59 #59BFEB #EB59BF

tetradic

#BFEB59 #59EBCE #8559EB #EB5976

square

#BFEB59 #59EBCE #8559EB #EB5976

split-complementary

#BFEB59 #5976EB #CE59EB

monochromatic

#84B416 #AAE422 #BFEB59 #D4F290 #E9F8C6

Accessibility & contrast

On white

1.38

#BFEB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#BFEB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEB59

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEB59	#FFFFFF	#000000	##000000
##BFEB59	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#F1DB64

Tritanopia (blue-blind)

#C7E0CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #bfeb59;
/* rgb */ color: rgb(191, 235, 89);
/* oklch */ color: oklch(88.1% 0.178 124.3);

Tailwind

colors: {
  custom: {
    50: '#d5f18e',
    500: '#bfeb59',
    950: '#000000',
  },
}

SCSS

$custom: #bfeb59;
$custom-light: #d5f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfeb59",
  "rgb": {
    "r": 191,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 78.082,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88103,
    "c": 0.17802,
    "h": 124.3
  },
  "luminance": 0.71214
}

Semantic roles & 50–950 ramp

primary

#BFEB59

secondary

#5B34B4

accent

#0BDB49

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #BFEB59

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

Preview Lab → · Contrast checker → · Palette generator →