#B1CA64#B1CA64

#B1CA64 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.8% C 0.132 H 120.8°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#B1CA64
RGB	rgb(177, 202, 100)
HSL	hsl(75, 49%, 59%)
HSV	hsv(75, 50%, 79%)
CMYK	cmyk(12.4%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(77.58, -23.90, 47.66)
CIE-LCH	lch(77.58, 53.32, 116.63°)
OKLab	oklab(79.85% -0.0675 0.1131)
OKLCH	oklch(79.85% 0.132 120.8)
XYZ	xyz(41.5525, 52.5083, 20.0002)
Luminance	0.5251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CA64 #7D64CA

analogous

#CAB064 #B1CA64 #7ECA64

triadic

#B1CA64 #64B1CA #CA64B1

tetradic

#B1CA64 #64CAB0 #7D64CA #CA647E

square

#B1CA64 #64CAB0 #7D64CA #CA647E

split-complementary

#B1CA64 #647ECA #B064CA

monochromatic

#70862E #97B33D #B1CA64 #C8DA92 #DFE9BF

Accessibility & contrast

On white

1.83

#B1CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#B1CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CA64

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CA64	#FFFFFF	#000000	##000000
##B1CA64	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C05B

Deuteranopia (green-blind)

#D1C06A

Tritanopia (blue-blind)

#B9C1B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b1ca64;
/* rgb */ color: rgb(177, 202, 100);
/* oklch */ color: oklch(79.8% 0.132 120.8);

Tailwind

colors: {
  custom: {
    50: '#cada93',
    500: '#b1ca64',
    950: '#000000',
  },
}

SCSS

$custom: #b1ca64;
$custom-light: #cada93;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ca64",
  "rgb": {
    "r": 177,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 74.706,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79847,
    "c": 0.13171,
    "h": 120.8
  },
  "luminance": 0.52508
}

Semantic roles & 50–950 ramp

primary

#B1CA64

secondary

#57458D

accent

#4FD971

background

#FEFEFC

surface

#FAFBF4

border

#D3D4CE

text

#13140D

muted

#83837F

Preview Lab

Preview with #B1CA64

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

Preview Lab → · Contrast checker → · Palette generator →