#B2BF39#B2BF39

#B2BF39 is a light, vivid yellow. Relative luminance 0.470; OKLCH L 77.0% C 0.154 H 114.9°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#B2BF39
RGB	rgb(178, 191, 57)
HSL	hsl(66, 54%, 49%)
HSV	hsv(66, 70%, 75%)
CMYK	cmyk(6.8%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(74.20, -21.34, 62.49)
CIE-LCH	lch(74.20, 66.04, 108.86°)
OKLab	oklab(77.03% -0.0646 0.1393)
OKLCH	oklch(77.03% 0.154 114.9)
XYZ	xyz(37.7304, 47.0226, 10.9588)
Luminance	0.4702 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2BF39 #4639BF

analogous

#BF8939 #B2BF39 #6FBF39

triadic

#B2BF39 #39B2BF #BF39B2

tetradic

#B2BF39 #39BF89 #4639BF #BF396F

square

#B2BF39 #39BF89 #4639BF #BF396F

split-complementary

#B2BF39 #396FBF #8939BF

monochromatic

#5A611D #86902B #B2BF39 #C6D164 #D8DF93

Accessibility & contrast

On white

2.02

#B2BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#B2BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2BF39

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2BF39	#FFFFFF	#000000	##000000
##B2BF39	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB522

Deuteranopia (green-blind)

#CCB843

Tritanopia (blue-blind)

#BDB4A5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b2bf39;
/* rgb */ color: rgb(178, 191, 57);
/* oklch */ color: oklch(77.0% 0.154 114.9);

Tailwind

colors: {
  custom: {
    50: '#ccd278',
    500: '#b2bf39',
    950: '#000000',
  },
}

SCSS

$custom: #b2bf39;
$custom-light: #ccd278;
$custom-dark: #000000;

JSON

{
  "hex": "#b2bf39",
  "rgb": {
    "r": 178,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 65.821,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7703,
    "c": 0.15357,
    "h": 114.9
  },
  "luminance": 0.47022
}

Semantic roles & 50–950 ramp

primary

#B2BF39

secondary

#908ACA

accent

#4ADD59

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #B2BF39

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

Preview Lab → · Contrast checker → · Palette generator →