#B1CE43#B1CE43

#B1CE43 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.4% C 0.165 H 120.4°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#B1CE43
RGB	rgb(177, 206, 67)
HSL	hsl(73, 59%, 54%)
HSV	hsv(73, 67%, 81%)
CMYK	cmyk(14.1%, 0%, 67.5%, 19.2%)
CIE-LAB	lab(78.40, -28.44, 62.93)
CIE-LCH	lch(78.40, 69.06, 114.32°)
OKLab	oklab(80.41% -0.0833 0.1418)
OKLCH	oklch(80.41% 0.165 120.4)
XYZ	xyz(41.2165, 53.8951, 13.5406)
Luminance	0.5390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CE43 #6043CE

analogous

#CEA543 #B1CE43 #6BCE43

triadic

#B1CE43 #43B1CE #CE43B1

tetradic

#B1CE43 #43CEA5 #6043CE #CE436B

square

#B1CE43 #43CEA5 #6043CE #CE436B

split-complementary

#B1CE43 #436BCE #A543CE

monochromatic

#65771F #8EA82C #B1CE43 #C5DB74 #D9E7A4

Accessibility & contrast

On white

1.78

#B1CE43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#B1CE43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CE43

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CE43	#FFFFFF	#000000	##000000
##B1CE43	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC22E

Deuteranopia (green-blind)

#D7C24E

Tritanopia (blue-blind)

#BBC3B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1ce43;
/* rgb */ color: rgb(177, 206, 67);
/* oklch */ color: oklch(80.4% 0.165 120.4);

Tailwind

colors: {
  custom: {
    50: '#cbdd7f',
    500: '#b1ce43',
    950: '#000000',
  },
}

SCSS

$custom: #b1ce43;
$custom-light: #cbdd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ce43",
  "rgb": {
    "r": 177,
    "g": 206,
    "b": 67
  },
  "hsl": {
    "h": 72.518,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80406,
    "c": 0.16451,
    "h": 120.4
  },
  "luminance": 0.53895
}

Semantic roles & 50–950 ramp

primary

#B1CE43

secondary

#453580

accent

#46E266

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1CE43

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

Preview Lab → · Contrast checker → · Palette generator →