#B4D749#B4D749

#B4D749 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.7% C 0.170 H 122.1°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#B4D749
RGB	rgb(180, 215, 73)
HSL	hsl(75, 64%, 56%)
HSV	hsv(75, 66%, 84%)
CMYK	cmyk(16.3%, 0%, 66%, 15.7%)
CIE-LAB	lab(81.17, -31.11, 63.53)
CIE-LCH	lch(81.17, 70.74, 116.09°)
OKLab	oklab(82.71% -0.0903 0.1439)
OKLCH	oklch(82.71% 0.17 122.1)
XYZ	xyz(44.3260, 58.7851, 15.3135)
Luminance	0.5878 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D749 #6C49D7

analogous

#D7B349 #B4D749 #6DD749

triadic

#B4D749 #49B4D7 #D749B4

tetradic

#B4D749 #49D7B3 #6C49D7 #D7496D

square

#B4D749 #49D7B3 #6C49D7 #D7496D

split-complementary

#B4D749 #496DD7 #B349D7

monochromatic

#6E881E #96BA29 #B4D749 #C9E27B #DDEDAD

Accessibility & contrast

On white

1.65

#B4D749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#B4D749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D749

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D749	#FFFFFF	#000000	##000000
##B4D749	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA35

Deuteranopia (green-blind)

#DFCA54

Tritanopia (blue-blind)

#BDCCBA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b4d749;
/* rgb */ color: rgb(180, 215, 73);
/* oklch */ color: oklch(82.7% 0.170 122.1);

Tailwind

colors: {
  custom: {
    50: '#cee383',
    500: '#b4d749',
    950: '#000000',
  },
}

SCSS

$custom: #b4d749;
$custom-light: #cee383;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d749",
  "rgb": {
    "r": 180,
    "g": 215,
    "b": 73
  },
  "hsl": {
    "h": 74.789,
    "s": 63.964,
    "l": 56.471
  },
  "oklch": {
    "l": 0.82705,
    "c": 0.16992,
    "h": 122.1
  },
  "luminance": 0.58785
}

Semantic roles & 50–950 ramp

primary

#B4D749

secondary

#4C368E

accent

#41E76A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D749

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

Preview Lab → · Contrast checker → · Palette generator →