#B4DA51#B4DA51

#B4DA51 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.5% C 0.168 H 123.3°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#B4DA51
RGB	rgb(180, 218, 81)
HSL	hsl(77, 65%, 59%)
HSV	hsv(77, 63%, 85%)
CMYK	cmyk(17.4%, 0%, 62.8%, 14.5%)
CIE-LAB	lab(82.08, -31.95, 61.28)
CIE-LCH	lch(82.08, 69.11, 117.54°)
OKLab	oklab(83.45% -0.092 0.1402)
OKLCH	oklch(83.45% 0.168 123.3)
XYZ	xyz(45.3794, 60.4400, 17.0584)
Luminance	0.6044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DA51 #7751DA

analogous

#DABB51 #B4DA51 #6FDA51

triadic

#B4DA51 #51B4DA #DA51B4

tetradic

#B4DA51 #51DABB #7751DA #DA516F

square

#B4DA51 #51DABB #7751DA #DA516F

split-complementary

#B4DA51 #516FDA #BB51DA

monochromatic

#72921F #99C42A #B4DA51 #CAE583 #E0EFB6

Accessibility & contrast

On white

1.60

#B4DA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#B4DA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DA51

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DA51	#FFFFFF	#000000	##000000
##B4DA51	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD40

Deuteranopia (green-blind)

#E1CC5B

Tritanopia (blue-blind)

#BCD0BD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b4da51;
/* rgb */ color: rgb(180, 218, 81);
/* oklch */ color: oklch(83.5% 0.168 123.3);

Tailwind

colors: {
  custom: {
    50: '#cde588',
    500: '#b4da51',
    950: '#000000',
  },
}

SCSS

$custom: #b4da51;
$custom-light: #cde588;
$custom-dark: #000000;

JSON

{
  "hex": "#b4da51",
  "rgb": {
    "r": 180,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 76.642,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.83454,
    "c": 0.1677,
    "h": 123.3
  },
  "luminance": 0.6044
}

Semantic roles & 50–950 ramp

primary

#B4DA51

secondary

#533997

accent

#40E86E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4DA51

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

Preview Lab → · Contrast checker → · Palette generator →