#BFD440#BFD440

#BFD440 is a very light, vivid yellow. Relative luminance 0.585; OKLCH L 82.8% C 0.168 H 117.3°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#BFD440
RGB	rgb(191, 212, 64)
HSL	hsl(69, 63%, 54%)
HSV	hsv(69, 70%, 83%)
CMYK	cmyk(9.9%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(81.03, -25.82, 67.02)
CIE-LCH	lch(81.03, 71.82, 111.07°)
OKLab	oklab(82.77% -0.0771 0.1496)
OKLCH	oklch(82.77% 0.168 117.3)
XYZ	xyz(45.9558, 58.5340, 13.7267)
Luminance	0.5853 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD440 #5540D4

analogous

#D49F40 #BFD440 #75D440

triadic

#BFD440 #40BFD4 #D440BF

tetradic

#BFD440 #40D49F #5540D4 #D44075

square

#BFD440 #40D49F #5540D4 #D44075

split-complementary

#BFD440 #4075D4 #9F40D4

monochromatic

#707D1C #9CAF27 #BFD440 #D0DF72 #E0EAA4

Accessibility & contrast

On white

1.65

#BFD440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#BFD440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD440

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD440	#FFFFFF	#000000	##000000
##BFD440	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C927

Deuteranopia (green-blind)

#E0CA4C

Tritanopia (blue-blind)

#CBC8B7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #bfd440;
/* rgb */ color: rgb(191, 212, 64);
/* oklch */ color: oklch(82.8% 0.168 117.3);

Tailwind

colors: {
  custom: {
    50: '#d6e17e',
    500: '#bfd440',
    950: '#000000',
  },
}

SCSS

$custom: #bfd440;
$custom-light: #d6e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd440",
  "rgb": {
    "r": 191,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 68.514,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82766,
    "c": 0.16833,
    "h": 117.3
  },
  "luminance": 0.58533
}

Semantic roles & 50–950 ramp

primary

#BFD440

secondary

#3F3385

accent

#42E659

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFD440

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

Preview Lab → · Contrast checker → · Palette generator →