#B4CA43#B4CA43

#B4CA43 is a light, vivid yellow. Relative luminance 0.523; OKLCH L 79.7% C 0.159 H 118.1°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#B4CA43
RGB	rgb(180, 202, 67)
HSL	hsl(70, 56%, 53%)
HSV	hsv(70, 67%, 79%)
CMYK	cmyk(10.9%, 0%, 66.8%, 20.8%)
CIE-LAB	lab(77.49, -25.31, 62.06)
CIE-LCH	lch(77.49, 67.03, 112.19°)
OKLab	oklab(79.73% -0.0748 0.14)
OKLCH	oklch(79.73% 0.159 118.1)
XYZ	xyz(40.9569, 52.3500, 13.2560)
Luminance	0.5235 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CA43 #5943CA

analogous

#CA9D43 #B4CA43 #70CA43

triadic

#B4CA43 #43B4CA #CA43B4

tetradic

#B4CA43 #43CA9D #5943CA #CA4370

square

#B4CA43 #43CA9D #5943CA #CA4370

split-complementary

#B4CA43 #4370CA #9D43CA

monochromatic

#657220 #8FA22E #B4CA43 #C7D773 #DAE5A2

Accessibility & contrast

On white

1.83

#B4CA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#B4CA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CA43

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CA43	#FFFFFF	#000000	##000000
##B4CA43	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)

#D7BF2F

Deuteranopia (green-blind)

#D5C04D

Tritanopia (blue-blind)

#BEBFAF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b4ca43;
/* rgb */ color: rgb(180, 202, 67);
/* oklch */ color: oklch(79.7% 0.159 118.1);

Tailwind

colors: {
  custom: {
    50: '#ceda7e',
    500: '#b4ca43',
    950: '#000000',
  },
}

SCSS

$custom: #b4ca43;
$custom-light: #ceda7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ca43",
  "rgb": {
    "r": 180,
    "g": 202,
    "b": 67
  },
  "hsl": {
    "h": 69.778,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79726,
    "c": 0.15869,
    "h": 118.1
  },
  "luminance": 0.5235
}

Semantic roles & 50–950 ramp

primary

#B4CA43

secondary

#41367B

accent

#48DF61

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B4CA43

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

Preview Lab → · Contrast checker → · Palette generator →