#B3CF4B#B3CF4B

#B3CF4B is a light, vivid yellow-green. Relative luminance 0.547; OKLCH L 80.8% C 0.159 H 120.3°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#B3CF4B
RGB	rgb(179, 207, 75)
HSL	hsl(73, 58%, 55%)
HSV	hsv(73, 64%, 81%)
CMYK	cmyk(13.5%, 0%, 63.8%, 18.8%)
CIE-LAB	lab(78.88, -27.60, 60.30)
CIE-LCH	lch(78.88, 66.32, 114.59°)
OKLab	oklab(80.84% -0.0803 0.1374)
OKLCH	oklch(80.84% 0.159 120.3)
XYZ	xyz(42.1738, 54.7175, 14.9950)
Luminance	0.5472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CF4B #674BCF

analogous

#CFA94B #B3CF4B #71CF4B

triadic

#B3CF4B #4BB3CF #CF4BB3

tetradic

#B3CF4B #4BCFA9 #674BCF #CF4B71

square

#B3CF4B #4BCFA9 #674BCF #CF4B71

split-complementary

#B3CF4B #4B71CF #A94BCF

monochromatic

#6A7E22 #93AE2E #B3CF4B #C7DC7B #DCE9AC

Accessibility & contrast

On white

1.76

#B3CF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#B3CF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CF4B

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CF4B	#FFFFFF	#000000	##000000
##B3CF4B	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC43A

Deuteranopia (green-blind)

#D8C454

Tritanopia (blue-blind)

#BCC5B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b3cf4b;
/* rgb */ color: rgb(179, 207, 75);
/* oklch */ color: oklch(80.8% 0.159 120.3);

Tailwind

colors: {
  custom: {
    50: '#cddd83',
    500: '#b3cf4b',
    950: '#000000',
  },
}

SCSS

$custom: #b3cf4b;
$custom-light: #cddd83;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cf4b",
  "rgb": {
    "r": 179,
    "g": 207,
    "b": 75
  },
  "hsl": {
    "h": 72.727,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80844,
    "c": 0.15917,
    "h": 120.3
  },
  "luminance": 0.54717
}

Semantic roles & 50–950 ramp

primary

#B3CF4B

secondary

#493986

accent

#47E167

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3CF4B

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

Preview Lab → · Contrast checker → · Palette generator →