#BFEA51#BFEA51

#BFEA51 is a very light, vivid yellow-green. Relative luminance 0.705; OKLCH L 87.8% C 0.183 H 123.7°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#BFEA51
RGB	rgb(191, 234, 81)
HSL	hsl(77, 78%, 62%)
HSV	hsv(77, 65%, 92%)
CMYK	cmyk(18.4%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(87.25, -35.07, 66.98)
CIE-LCH	lch(87.25, 75.60, 117.64°)
OKLab	oklab(87.81% -0.1012 0.152)
OKLCH	oklch(87.81% 0.183 123.7)
XYZ	xyz(52.3943, 70.5157, 18.6336)
Luminance	0.7052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEA51 #7C51EA

analogous

#EAC951 #BFEA51 #73EA51

triadic

#BFEA51 #51BFEA #EA51BF

tetradic

#BFEA51 #51EAC9 #7C51EA #EA5173

square

#BFEA51 #51EAC9 #7C51EA #EA5173

split-complementary

#BFEA51 #5173EA #C951EA

monochromatic

#81AC15 #ABE21B #BFEA51 #D3F188 #E7F7BE

Accessibility & contrast

On white

1.39

#BFEA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#BFEA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEA51

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEA51	#FFFFFF	#000000	##000000
##BFEA51	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3C

Deuteranopia (green-blind)

#F1DA5D

Tritanopia (blue-blind)

#C8DFCB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #bfea51;
/* rgb */ color: rgb(191, 234, 81);
/* oklch */ color: oklch(87.8% 0.183 123.7);

Tailwind

colors: {
  custom: {
    50: '#d6f089',
    500: '#bfea51',
    950: '#000000',
  },
}

SCSS

$custom: #bfea51;
$custom-light: #d6f089;
$custom-dark: #000000;

JSON

{
  "hex": "#bfea51",
  "rgb": {
    "r": 191,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 76.863,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.87809,
    "c": 0.18265,
    "h": 123.7
  },
  "luminance": 0.70516
}

Semantic roles & 50–950 ramp

primary

#BFEA51

secondary

#5532AD

accent

#0BDB45

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #BFEA51

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

Preview Lab → · Contrast checker → · Palette generator →