#B4C549#B4C549

#B4C549 is a light, vivid yellow. Relative luminance 0.501; OKLCH L 78.7% C 0.148 H 116.6°. Best body text is #000000 at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#B4C549
RGB	rgb(180, 197, 73)
HSL	hsl(68, 52%, 53%)
HSV	hsv(68, 63%, 77%)
CMYK	cmyk(8.6%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(76.14, -22.49, 58.23)
CIE-LCH	lch(76.14, 62.43, 111.12°)
OKLab	oklab(78.66% -0.0664 0.1328)
OKLCH	oklch(78.66% 0.148 116.6)
XYZ	xyz(39.9921, 50.1173, 13.8689)
Luminance	0.5012 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C549 #5A49C5

analogous

#C59849 #B4C549 #76C549

triadic

#B4C549 #49B4C5 #C549B4

tetradic

#B4C549 #49C598 #5A49C5 #C54976

square

#B4C549 #49C598 #5A49C5 #C54976

split-complementary

#B4C549 #4976C5 #9849C5

monochromatic

#657024 #909E32 #B4C549 #C7D477 #DAE3A6

Accessibility & contrast

On white

1.91

#B4C549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.02

#B4C549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C549

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C549	#FFFFFF	#000000	##000000
##B4C549	1.00	1.91	11.02	11.02
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.02	21.00	1.00	1.00
##000000	11.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB39

Deuteranopia (green-blind)

#D0BD51

Tritanopia (blue-blind)

#BFBAAB

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b4c549;
/* rgb */ color: rgb(180, 197, 73);
/* oklch */ color: oklch(78.7% 0.148 116.6);

Tailwind

colors: {
  custom: {
    50: '#cdd681',
    500: '#b4c549',
    950: '#000000',
  },
}

SCSS

$custom: #b4c549;
$custom-light: #cdd681;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c549",
  "rgb": {
    "r": 180,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 68.226,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78658,
    "c": 0.14841,
    "h": 116.6
  },
  "luminance": 0.50117
}

Semantic roles & 50–950 ramp

primary

#B4C549

secondary

#423979

accent

#4DDB60

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B4C549

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

Preview Lab → · Contrast checker → · Palette generator →