#BFE03B#BFE03B

#BFE03B is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.4% C 0.185 H 120.5°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#BFE03B
RGB	rgb(191, 224, 59)
HSL	hsl(72, 73%, 55%)
HSV	hsv(72, 74%, 88%)
CMYK	cmyk(14.7%, 0%, 73.7%, 12.2%)
CIE-LAB	lab(84.33, -31.73, 71.92)
CIE-LCH	lch(84.33, 78.61, 113.80°)
OKLab	oklab(85.41% -0.0939 0.1591)
OKLCH	oklch(85.41% 0.185 120.5)
XYZ	xyz(48.9318, 64.7036, 14.0481)
Luminance	0.6470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFE03B #5C3BE0

analogous

#E0AE3B #BFE03B #6CE03B

triadic

#BFE03B #3BBFE0 #E03BBF

tetradic

#BFE03B #3BE0AE #5C3BE0 #E03B6C

square

#BFE03B #3BE0AE #5C3BE0 #E03B6C

split-complementary

#BFE03B #3B6CE0 #AE3BE0

monochromatic

#738B16 #9FC01E #BFE03B #D0E870 #E2F1A5

Accessibility & contrast

On white

1.51

#BFE03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#BFE03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE03B

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFE03B	#FFFFFF	#000000	##000000
##BFE03B	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED316

Deuteranopia (green-blind)

#EAD34A

Tritanopia (blue-blind)

#CAD4C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #bfe03b;
/* rgb */ color: rgb(191, 224, 59);
/* oklch */ color: oklch(85.4% 0.185 120.5);

Tailwind

colors: {
  custom: {
    50: '#d6e97d',
    500: '#bfe03b',
    950: '#000000',
  },
}

SCSS

$custom: #bfe03b;
$custom-light: #d6e97d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfe03b",
  "rgb": {
    "r": 191,
    "g": 224,
    "b": 59
  },
  "hsl": {
    "h": 72,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.8541,
    "c": 0.18477,
    "h": 120.5
  },
  "luminance": 0.64703
}

Semantic roles & 50–950 ramp

primary

#BFE03B

secondary

#422F90

accent

#38EF5D

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #BFE03B

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

Preview Lab → · Contrast checker → · Palette generator →