#BFD251#BFD251

#BFD251 is a very light, vivid yellow. Relative luminance 0.578; OKLCH L 82.5% C 0.154 H 117.0°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#BFD251
RGB	rgb(191, 210, 81)
HSL	hsl(69, 59%, 57%)
HSV	hsv(69, 61%, 82%)
CMYK	cmyk(9%, 0%, 61.4%, 17.6%)
CIE-LAB	lab(80.61, -23.80, 59.92)
CIE-LCH	lch(80.61, 64.47, 111.66°)
OKLab	oklab(82.46% -0.0699 0.1372)
OKLCH	oklch(82.46% 0.154 117)
XYZ	xyz(46.0185, 57.7641, 16.5083)
Luminance	0.5776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD251 #6451D2

analogous

#D2A451 #BFD251 #7FD251

triadic

#BFD251 #51BFD2 #D251BF

tetradic

#BFD251 #51D2A4 #6451D2 #D2517F

square

#BFD251 #51D2A4 #6451D2 #D2517F

split-complementary

#BFD251 #517FD2 #A451D2

monochromatic

#778623 #A3B72F #BFD251 #D1DF82 #E3EBB2

Accessibility & contrast

On white

1.67

#BFD251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#BFD251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD251

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD251	#FFFFFF	#000000	##000000
##BFD251	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC841

Deuteranopia (green-blind)

#DEC95A

Tritanopia (blue-blind)

#CAC7B7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #bfd251;
/* rgb */ color: rgb(191, 210, 81);
/* oklch */ color: oklch(82.5% 0.154 117.0);

Tailwind

colors: {
  custom: {
    50: '#d5df87',
    500: '#bfd251',
    950: '#000000',
  },
}

SCSS

$custom: #bfd251;
$custom-light: #d5df87;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd251",
  "rgb": {
    "r": 191,
    "g": 210,
    "b": 81
  },
  "hsl": {
    "h": 68.837,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82463,
    "c": 0.15392,
    "h": 117
  },
  "luminance": 0.57764
}

Semantic roles & 50–950 ramp

primary

#BFD251

secondary

#473B8D

accent

#46E25D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #BFD251

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

Preview Lab → · Contrast checker → · Palette generator →