#B4DC51#B4DC51

#B4DC51 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.9% C 0.170 H 123.7°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#B4DC51
RGB	rgb(180, 220, 81)
HSL	hsl(77, 67%, 59%)
HSV	hsv(77, 63%, 86%)
CMYK	cmyk(18.2%, 0%, 63.2%, 13.7%)
CIE-LAB	lab(82.64, -32.88, 61.88)
CIE-LCH	lch(82.64, 70.08, 117.98°)
OKLab	oklab(83.91% -0.0945 0.1415)
OKLCH	oklch(83.91% 0.17 123.7)
XYZ	xyz(45.9011, 61.4835, 17.2323)
Luminance	0.6148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DC51 #7951DC

analogous

#DCBF51 #B4DC51 #6FDC51

triadic

#B4DC51 #51B4DC #DC51B4

tetradic

#B4DC51 #51DCBF #7951DC #DC516F

square

#B4DC51 #51DCBF #7951DC #DC516F

split-complementary

#B4DC51 #516FDC #BF51DC

monochromatic

#73951E #9AC828 #B4DC51 #CAE684 #E0F0B7

Accessibility & contrast

On white

1.58

#B4DC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#B4DC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DC51

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DC51	#FFFFFF	#000000	##000000
##B4DC51	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#E3CD5B

Tritanopia (blue-blind)

#BCD2BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b4dc51;
/* rgb */ color: rgb(180, 220, 81);
/* oklch */ color: oklch(83.9% 0.170 123.7);

Tailwind

colors: {
  custom: {
    50: '#cde788',
    500: '#b4dc51',
    950: '#000000',
  },
}

SCSS

$custom: #b4dc51;
$custom-light: #cde788;
$custom-dark: #000000;

JSON

{
  "hex": "#b4dc51",
  "rgb": {
    "r": 180,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 77.266,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.83907,
    "c": 0.17019,
    "h": 123.7
  },
  "luminance": 0.61484
}

Semantic roles & 50–950 ramp

primary

#B4DC51

secondary

#543899

accent

#3EE970

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4DC51

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

Preview Lab → · Contrast checker → · Palette generator →