#B4C62B#B4C62B

#B4C62B is a light, vivid yellow. Relative luminance 0.503; OKLCH L 78.7% C 0.168 H 116.4°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#B4C62B
RGB	rgb(180, 198, 43)
HSL	hsl(67, 64%, 47%)
HSV	hsv(67, 78%, 78%)
CMYK	cmyk(9.1%, 0%, 78.3%, 22.4%)
CIE-LAB	lab(76.23, -24.57, 69.06)
CIE-LCH	lch(76.23, 73.30, 109.59°)
OKLab	oklab(78.67% -0.0748 0.1508)
OKLCH	oklch(78.67% 0.168 116.4)
XYZ	xyz(39.4536, 50.2665, 9.9090)
Luminance	0.5027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C62B #3D2BC6

analogous

#C68B2B #B4C62B #66C62B

triadic

#B4C62B #2BB4C6 #C62BB4

tetradic

#B4C62B #2BC68B #3D2BC6 #C62B66

square

#B4C62B #2BC68B #3D2BC6 #C62B66

split-complementary

#B4C62B #2B66C6 #8B2BC6

monochromatic

#596115 #869420 #B4C62B #CADA54 #DAE587

Accessibility & contrast

On white

1.90

#B4C62B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#B4C62B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C62B

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C62B	#FFFFFF	#000000	##000000
##B4C62B	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D3BD3A

Tritanopia (blue-blind)

#C0BAAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b4c62b;
/* rgb */ color: rgb(180, 198, 43);
/* oklch */ color: oklch(78.7% 0.168 116.4);

Tailwind

colors: {
  custom: {
    50: '#ced772',
    500: '#b4c62b',
    950: '#000000',
  },
}

SCSS

$custom: #b4c62b;
$custom-light: #ced772;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c62b",
  "rgb": {
    "r": 180,
    "g": 198,
    "b": 43
  },
  "hsl": {
    "h": 66.968,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.78671,
    "c": 0.16831,
    "h": 116.4
  },
  "luminance": 0.50266
}

Semantic roles & 50–950 ramp

primary

#B4C62B

secondary

#31296C

accent

#40E754

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B4C62B

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

Preview Lab → · Contrast checker → · Palette generator →