#B1CA46#B1CA46

#B1CA46 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.5% C 0.158 H 119.3°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1CA46
RGB	rgb(177, 202, 70)
HSL	hsl(71, 55%, 53%)
HSV	hsv(71, 65%, 79%)
CMYK	cmyk(12.4%, 0%, 65.3%, 20.8%)
CIE-LAB	lab(77.30, -26.34, 60.62)
CIE-LCH	lch(77.30, 66.09, 113.49°)
OKLab	oklab(79.53% -0.0772 0.1374)
OKLCH	oklch(79.53% 0.158 119.3)
XYZ	xyz(40.3582, 52.0306, 13.7100)
Luminance	0.5203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CA46 #5F46CA

analogous

#CAA146 #B1CA46 #6FCA46

triadic

#B1CA46 #46B1CA #CA46B1

tetradic

#B1CA46 #46CAA1 #5F46CA #CA466F

square

#B1CA46 #46CAA1 #5F46CA #CA466F

split-complementary

#B1CA46 #466FCA #A146CA

monochromatic

#657421 #8EA42F #B1CA46 #C5D876 #D9E5A5

Accessibility & contrast

On white

1.84

#B1CA46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#B1CA46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CA46

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CA46	#FFFFFF	#000000	##000000
##B1CA46	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF34

Deuteranopia (green-blind)

#D4BF50

Tritanopia (blue-blind)

#BBC0AF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b1ca46;
/* rgb */ color: rgb(177, 202, 70);
/* oklch */ color: oklch(79.5% 0.158 119.3);

Tailwind

colors: {
  custom: {
    50: '#cbda80',
    500: '#b1ca46',
    950: '#000000',
  },
}

SCSS

$custom: #b1ca46;
$custom-light: #cbda80;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ca46",
  "rgb": {
    "r": 177,
    "g": 202,
    "b": 70
  },
  "hsl": {
    "h": 71.364,
    "s": 55.462,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79526,
    "c": 0.15762,
    "h": 119.3
  },
  "luminance": 0.5203
}

Semantic roles & 50–950 ramp

primary

#B1CA46

secondary

#44377D

accent

#49DF65

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B1CA46

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

Preview Lab → · Contrast checker → · Palette generator →