#B1DD42#B1DD42

#B1DD42 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.8% C 0.183 H 124.2°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1DD42
RGB	rgb(177, 221, 66)
HSL	hsl(77, 70%, 56%)
HSV	hsv(77, 70%, 87%)
CMYK	cmyk(19.9%, 0%, 70.1%, 13.3%)
CIE-LAB	lab(82.62, -35.48, 67.56)
CIE-LCH	lch(82.62, 76.31, 117.70°)
OKLab	oklab(83.81% -0.1028 0.1514)
OKLCH	oklch(83.81% 0.183 124.2)
XYZ	xyz(44.9717, 61.4530, 14.6456)
Luminance	0.6145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DD42 #6E42DD

analogous

#DDBC42 #B1DD42 #64DD42

triadic

#B1DD42 #42B1DD #DD42B1

tetradic

#B1DD42 #42DDBC #6E42DD #DD4264

square

#B1DD42 #42DDBC #6E42DD #DD4264

split-complementary

#B1DD42 #4264DD #BC42DD

monochromatic

#6B8C19 #93BF22 #B1DD42 #C6E676 #DCF0AA

Accessibility & contrast

On white

1.58

#B1DD42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#B1DD42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DD42

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DD42	#FFFFFF	#000000	##000000
##B1DD42	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF28

Deuteranopia (green-blind)

#E3CD4F

Tritanopia (blue-blind)

#B9D2BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b1dd42;
/* rgb */ color: rgb(177, 221, 66);
/* oklch */ color: oklch(83.8% 0.183 124.2);

Tailwind

colors: {
  custom: {
    50: '#cce780',
    500: '#b1dd42',
    950: '#000000',
  },
}

SCSS

$custom: #b1dd42;
$custom-light: #cce780;
$custom-dark: #000000;

JSON

{
  "hex": "#b1dd42",
  "rgb": {
    "r": 177,
    "g": 221,
    "b": 66
  },
  "hsl": {
    "h": 77.032,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8381,
    "c": 0.18304,
    "h": 124.2
  },
  "luminance": 0.61453
}

Semantic roles & 50–950 ramp

primary

#B1DD42

secondary

#4D3291

accent

#3BEC6E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B1DD42

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

Preview Lab → · Contrast checker → · Palette generator →