#B7CF3B#B7CF3B

#B7CF3B is a light, vivid yellow. Relative luminance 0.550; OKLCH L 81.0% C 0.169 H 118.4°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#B7CF3B
RGB	rgb(183, 207, 59)
HSL	hsl(70, 61%, 52%)
HSV	hsv(70, 71%, 81%)
CMYK	cmyk(11.6%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(79.05, -26.95, 66.65)
CIE-LCH	lch(79.05, 71.89, 112.01°)
OKLab	oklab(81.02% -0.0802 0.1483)
OKLCH	oklch(81.02% 0.169 118.4)
XYZ	xyz(42.6316, 55.0091, 12.5088)
Luminance	0.5501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CF3B #533BCF

analogous

#CF9D3B #B7CF3B #6DCF3B

triadic

#B7CF3B #3BB7CF #CF3BB7

tetradic

#B7CF3B #3BCF9D #533BCF #CF3B6D

square

#B7CF3B #3BCF9D #533BCF #CF3B6D

split-complementary

#B7CF3B #3B6DCF #9D3BCF

monochromatic

#65731C #90A528 #B7CF3B #C9DB6C #DBE79D

Accessibility & contrast

On white

1.75

#B7CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#B7CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CF3B

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CF3B	#FFFFFF	#000000	##000000
##B7CF3B	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC420

Deuteranopia (green-blind)

#DAC447

Tritanopia (blue-blind)

#C2C4B2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b7cf3b;
/* rgb */ color: rgb(183, 207, 59);
/* oklch */ color: oklch(81.0% 0.169 118.4);

Tailwind

colors: {
  custom: {
    50: '#d0dd7b',
    500: '#b7cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #b7cf3b;
$custom-light: #d0dd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b7cf3b",
  "rgb": {
    "r": 183,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 69.73,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.81015,
    "c": 0.16858,
    "h": 118.4
  },
  "luminance": 0.55009
}

Semantic roles & 50–950 ramp

primary

#B7CF3B

secondary

#3E327C

accent

#44E45E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7CF3B

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

Preview Lab → · Contrast checker → · Palette generator →