#B3CF4F#B3CF4F

#B3CF4F is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.9% C 0.156 H 120.5°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#B3CF4F
RGB	rgb(179, 207, 79)
HSL	hsl(73, 57%, 56%)
HSV	hsv(73, 62%, 81%)
CMYK	cmyk(13.5%, 0%, 61.8%, 18.8%)
CIE-LAB	lab(78.91, -27.31, 58.68)
CIE-LCH	lch(78.91, 64.72, 114.96°)
OKLab	oklab(80.88% -0.0792 0.1345)
OKLCH	oklch(80.88% 0.156 120.5)
XYZ	xyz(42.3151, 54.7740, 15.7388)
Luminance	0.5477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CF4F #6B4FCF

analogous

#CFAB4F #B3CF4F #73CF4F

triadic

#B3CF4F #4FB3CF #CF4FB3

tetradic

#B3CF4F #4FCFAB #6B4FCF #CF4F73

square

#B3CF4F #4FCFAB #6B4FCF #CF4F73

split-complementary

#B3CF4F #4F73CF #AB4FCF

monochromatic

#6C8123 #95B130 #B3CF4F #C8DC7F #DDE9AF

Accessibility & contrast

On white

1.76

#B3CF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.95

#B3CF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CF4F

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CF4F	#FFFFFF	#000000	##000000
##B3CF4F	1.00	1.76	11.95	11.95
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.95	21.00	1.00	1.00
##000000	11.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC43F

Deuteranopia (green-blind)

#D8C458

Tritanopia (blue-blind)

#BCC5B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b3cf4f;
/* rgb */ color: rgb(179, 207, 79);
/* oklch */ color: oklch(80.9% 0.156 120.5);

Tailwind

colors: {
  custom: {
    50: '#ccdd86',
    500: '#b3cf4f',
    950: '#000000',
  },
}

SCSS

$custom: #b3cf4f;
$custom-light: #ccdd86;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cf4f",
  "rgb": {
    "r": 179,
    "g": 207,
    "b": 79
  },
  "hsl": {
    "h": 73.125,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80881,
    "c": 0.15607,
    "h": 120.5
  },
  "luminance": 0.54774
}

Semantic roles & 50–950 ramp

primary

#B3CF4F

secondary

#4B3A88

accent

#47E069

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3CF4F

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

Preview Lab → · Contrast checker → · Palette generator →