#B2CF39#B2CF39

#B2CF39 is a light, vivid yellow-green. Relative luminance 0.544; OKLCH L 80.6% C 0.172 H 120.1°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#B2CF39
RGB	rgb(178, 207, 57)
HSL	hsl(72, 61%, 52%)
HSV	hsv(72, 72%, 81%)
CMYK	cmyk(14%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(78.69, -29.08, 66.87)
CIE-LCH	lch(78.69, 72.92, 113.50°)
OKLab	oklab(80.63% -0.086 0.1485)
OKLCH	oklch(80.63% 0.172 120.1)
XYZ	xyz(41.4122, 54.3862, 12.1860)
Luminance	0.5439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2CF39 #5639CF

analogous

#CFA139 #B2CF39 #67CF39

triadic

#B2CF39 #39B2CF #CF39B2

tetradic

#B2CF39 #39CFA1 #5639CF #CF3967

square

#B2CF39 #39CFA1 #5639CF #CF3967

split-complementary

#B2CF39 #3967CF #A139CF

monochromatic

#61721C #8BA328 #B2CF39 #C5DB6A #D8E79C

Accessibility & contrast

On white

1.77

#B2CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#B2CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2CF39

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2CF39	#FFFFFF	#000000	##000000
##B2CF39	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31C

Deuteranopia (green-blind)

#D9C346

Tritanopia (blue-blind)

#BCC4B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b2cf39;
/* rgb */ color: rgb(178, 207, 57);
/* oklch */ color: oklch(80.6% 0.172 120.1);

Tailwind

colors: {
  custom: {
    50: '#cddd7a',
    500: '#b2cf39',
    950: '#000000',
  },
}

SCSS

$custom: #b2cf39;
$custom-light: #cddd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b2cf39",
  "rgb": {
    "r": 178,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 71.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.80633,
    "c": 0.17165,
    "h": 120.1
  },
  "luminance": 0.54386
}

Semantic roles & 50–950 ramp

primary

#B2CF39

secondary

#40317B

accent

#44E463

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B2CF39

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

Preview Lab → · Contrast checker → · Palette generator →