#B4CA34#B4CA34

#B4CA34 is a light, vivid yellow. Relative luminance 0.522; OKLCH L 79.6% C 0.168 H 117.8°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4CA34
RGB	rgb(180, 202, 52)
HSL	hsl(69, 59%, 50%)
HSV	hsv(69, 74%, 79%)
CMYK	cmyk(10.9%, 0%, 74.3%, 20.8%)
CIE-LAB	lab(77.40, -26.12, 67.36)
CIE-LCH	lch(77.40, 72.25, 111.20°)
OKLab	oklab(79.62% -0.0784 0.1487)
OKLCH	oklch(79.62% 0.168 117.8)
XYZ	xyz(40.5637, 52.1927, 11.1855)
Luminance	0.5219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CA34 #4A34CA

analogous

#CA9534 #B4CA34 #69CA34

triadic

#B4CA34 #34B4CA #CA34B4

tetradic

#B4CA34 #34CA95 #4A34CA #CA3469

square

#B4CA34 #34CA95 #4A34CA #CA3469

split-complementary

#B4CA34 #3469CA #9534CA

monochromatic

#5D691B #899927 #B4CA34 #C6D764 #D8E495

Accessibility & contrast

On white

1.84

#B4CA34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#B4CA34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CA34

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CA34	#FFFFFF	#000000	##000000
##B4CA34	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF12

Deuteranopia (green-blind)

#D5C041

Tritanopia (blue-blind)

#BFBFAE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b4ca34;
/* rgb */ color: rgb(180, 202, 52);
/* oklch */ color: oklch(79.6% 0.168 117.8);

Tailwind

colors: {
  custom: {
    50: '#ceda77',
    500: '#b4ca34',
    950: '#000000',
  },
}

SCSS

$custom: #b4ca34;
$custom-light: #ceda77;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ca34",
  "rgb": {
    "r": 180,
    "g": 202,
    "b": 52
  },
  "hsl": {
    "h": 68.8,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.79621,
    "c": 0.16808,
    "h": 117.8
  },
  "luminance": 0.52192
}

Semantic roles & 50–950 ramp

primary

#B4CA34

secondary

#393073

accent

#46E25D

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B4CA34

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

Preview Lab → · Contrast checker → · Palette generator →