#BFD139#BFD139

#BFD139 is a very light, vivid yellow. Relative luminance 0.570; OKLCH L 82.1% C 0.169 H 116.2°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#BFD139
RGB	rgb(191, 209, 57)
HSL	hsl(67, 62%, 52%)
HSV	hsv(67, 73%, 82%)
CMYK	cmyk(8.6%, 0%, 72.7%, 18%)
CIE-LAB	lab(80.16, -24.73, 68.61)
CIE-LCH	lch(80.16, 72.93, 109.82°)
OKLab	oklab(82.05% -0.0747 0.1518)
OKLCH	oklch(82.05% 0.169 116.2)
XYZ	xyz(45.0260, 56.9734, 12.4951)
Luminance	0.5697 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD139 #4B39D1

analogous

#D19739 #BFD139 #73D139

triadic

#BFD139 #39BFD1 #D139BF

tetradic

#BFD139 #39D197 #4B39D1 #D13973

square

#BFD139 #39D197 #4B39D1 #D13973

split-complementary

#BFD139 #3973D1 #9739D1

monochromatic

#6A751B #97A627 #BFD139 #CFDD6B #DFE89C

Accessibility & contrast

On white

1.69

#BFD139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#BFD139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD139

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD139	#FFFFFF	#000000	##000000
##BFD139	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C61A

Deuteranopia (green-blind)

#DEC846

Tritanopia (blue-blind)

#CBC5B4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #bfd139;
/* rgb */ color: rgb(191, 209, 57);
/* oklch */ color: oklch(82.1% 0.169 116.2);

Tailwind

colors: {
  custom: {
    50: '#d6df7a',
    500: '#bfd139',
    950: '#000000',
  },
}

SCSS

$custom: #bfd139;
$custom-light: #d6df7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd139",
  "rgb": {
    "r": 191,
    "g": 209,
    "b": 57
  },
  "hsl": {
    "h": 67.105,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.82054,
    "c": 0.16922,
    "h": 116.2
  },
  "luminance": 0.56973
}

Semantic roles & 50–950 ramp

primary

#BFD139

secondary

#3A317D

accent

#42E556

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFD139

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

Preview Lab → · Contrast checker → · Palette generator →