#B1CD34#B1CD34

#B1CD34 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 80.1% C 0.173 H 119.7°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD34
RGB	rgb(177, 205, 52)
HSL	hsl(71, 60%, 50%)
HSV	hsv(71, 75%, 80%)
CMYK	cmyk(13.7%, 0%, 74.6%, 19.6%)
CIE-LAB	lab(78.03, -28.78, 67.88)
CIE-LCH	lch(78.03, 73.73, 112.98°)
OKLab	oklab(80.08% -0.0856 0.1499)
OKLCH	oklch(80.08% 0.173 119.7)
XYZ	xyz(40.5834, 53.2579, 11.3900)
Luminance	0.5326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD34 #5034CD

analogous

#CD9C34 #B1CD34 #65CD34

triadic

#B1CD34 #34B1CD #CD34B1

tetradic

#B1CD34 #34CD9C #5034CD #CD3465

square

#B1CD34 #34CD9C #5034CD #CD3465

split-complementary

#B1CD34 #3465CD #9C34CD

monochromatic

#5D6C1B #879D27 #B1CD34 #C4D965 #D7E596

Accessibility & contrast

On white

1.80

#B1CD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#B1CD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD34

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD34	#FFFFFF	#000000	##000000
##B1CD34	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC110

Deuteranopia (green-blind)

#D7C142

Tritanopia (blue-blind)

#BBC2B0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd34;
/* rgb */ color: rgb(177, 205, 52);
/* oklch */ color: oklch(80.1% 0.173 119.7);

Tailwind

colors: {
  custom: {
    50: '#ccdc77',
    500: '#b1cd34',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd34;
$custom-light: #ccdc77;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd34",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 52
  },
  "hsl": {
    "h": 70.98,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80075,
    "c": 0.17258,
    "h": 119.7
  },
  "luminance": 0.53258
}

Semantic roles & 50–950 ramp

primary

#B1CD34

secondary

#3C3076

accent

#44E461

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B1CD34

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

Preview Lab → · Contrast checker → · Palette generator →