#B4D649#B4D649

#B4D649 is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.5% C 0.169 H 121.9°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4D649
RGB	rgb(180, 214, 73)
HSL	hsl(74, 63%, 56%)
HSV	hsv(74, 66%, 84%)
CMYK	cmyk(15.9%, 0%, 65.9%, 16.1%)
CIE-LAB	lab(80.89, -30.64, 63.24)
CIE-LCH	lch(80.89, 70.27, 115.85°)
OKLab	oklab(82.48% -0.089 0.1433)
OKLCH	oklch(82.48% 0.169 121.9)
XYZ	xyz(44.0721, 58.2774, 15.2289)
Luminance	0.5828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D649 #6B49D6

analogous

#D6B249 #B4D649 #6ED649

triadic

#B4D649 #49B4D6 #D649B4

tetradic

#B4D649 #49D6B2 #6B49D6 #D6496E

square

#B4D649 #49D6B2 #6B49D6 #D6496E

split-complementary

#B4D649 #496ED6 #B249D6

monochromatic

#6D861E #96B82A #B4D649 #C9E17B #DDEDAD

Accessibility & contrast

On white

1.66

#B4D649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#B4D649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D649

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D649	#FFFFFF	#000000	##000000
##B4D649	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA35

Deuteranopia (green-blind)

#DEC954

Tritanopia (blue-blind)

#BDCBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d649;
/* rgb */ color: rgb(180, 214, 73);
/* oklch */ color: oklch(82.5% 0.169 121.9);

Tailwind

colors: {
  custom: {
    50: '#cee283',
    500: '#b4d649',
    950: '#000000',
  },
}

SCSS

$custom: #b4d649;
$custom-light: #cee283;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d649",
  "rgb": {
    "r": 180,
    "g": 214,
    "b": 73
  },
  "hsl": {
    "h": 74.468,
    "s": 63.229,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82479,
    "c": 0.16872,
    "h": 121.9
  },
  "luminance": 0.58277
}

Semantic roles & 50–950 ramp

primary

#B4D649

secondary

#4B368D

accent

#42E669

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D649

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

Preview Lab → · Contrast checker → · Palette generator →