#B3CA4B#B3CA4B

#B3CA4B is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.7% C 0.153 H 118.8°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#B3CA4B
RGB	rgb(179, 202, 75)
HSL	hsl(71, 55%, 54%)
HSV	hsv(71, 63%, 79%)
CMYK	cmyk(11.4%, 0%, 62.9%, 20.8%)
CIE-LAB	lab(77.48, -25.19, 58.81)
CIE-LCH	lch(77.48, 63.98, 113.19°)
OKLab	oklab(79.72% -0.0737 0.1343)
OKLCH	oklch(79.72% 0.153 118.8)
XYZ	xyz(40.9816, 52.3331, 14.5976)
Luminance	0.5233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CA4B #624BCA

analogous

#CAA24B #B3CA4B #74CA4B

triadic

#B3CA4B #4BB3CA #CA4BB3

tetradic

#B3CA4B #4BCAA2 #624BCA #CA4B74

square

#B3CA4B #4BCAA2 #624BCA #CA4B74

split-complementary

#B3CA4B #4B74CA #A24BCA

monochromatic

#687723 #91A731 #B3CA4B #C7D87A #DBE6AA

Accessibility & contrast

On white

1.83

#B3CA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#B3CA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CA4B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CA4B	#FFFFFF	#000000	##000000
##B3CA4B	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF3B

Deuteranopia (green-blind)

#D4C054

Tritanopia (blue-blind)

#BDC0B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b3ca4b;
/* rgb */ color: rgb(179, 202, 75);
/* oklch */ color: oklch(79.7% 0.153 118.8);

Tailwind

colors: {
  custom: {
    50: '#ccda83',
    500: '#b3ca4b',
    950: '#000000',
  },
}

SCSS

$custom: #b3ca4b;
$custom-light: #ccda83;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ca4b",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 70.866,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79719,
    "c": 0.15314,
    "h": 118.8
  },
  "luminance": 0.52333
}

Semantic roles & 50–950 ramp

primary

#B3CA4B

secondary

#463980

accent

#4ADE65

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B3CA4B

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

Preview Lab → · Contrast checker → · Palette generator →