#B4DD49#B4DD49

#B4DD49 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 84.1% C 0.177 H 123.6°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#B4DD49
RGB	rgb(180, 221, 73)
HSL	hsl(77, 69%, 58%)
HSV	hsv(77, 67%, 87%)
CMYK	cmyk(18.6%, 0%, 67%, 13.3%)
CIE-LAB	lab(82.86, -33.89, 65.28)
CIE-LCH	lch(82.86, 73.55, 117.44°)
OKLab	oklab(84.07% -0.098 0.1476)
OKLCH	oklch(84.07% 0.177 123.6)
XYZ	xyz(45.8819, 61.8969, 15.8321)
Luminance	0.6190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DD49 #7249DD

analogous

#DDBC49 #B4DD49 #6ADD49

triadic

#B4DD49 #49B4DD #DD49B4

tetradic

#B4DD49 #49DDBC #7249DD #DD496A

square

#B4DD49 #49DDBC #7249DD #DD496A

split-complementary

#B4DD49 #496ADD #BC49DD

monochromatic

#70911B #98C425 #B4DD49 #C9E77D #DEF0B0

Accessibility & contrast

On white

1.57

#B4DD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#B4DD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DD49

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DD49	#FFFFFF	#000000	##000000
##B4DD49	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D033

Deuteranopia (green-blind)

#E4CE55

Tritanopia (blue-blind)

#BCD2BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b4dd49;
/* rgb */ color: rgb(180, 221, 73);
/* oklch */ color: oklch(84.1% 0.177 123.6);

Tailwind

colors: {
  custom: {
    50: '#cee783',
    500: '#b4dd49',
    950: '#000000',
  },
}

SCSS

$custom: #b4dd49;
$custom-light: #cee783;
$custom-dark: #000000;

JSON

{
  "hex": "#b4dd49",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 76.622,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.84066,
    "c": 0.17717,
    "h": 123.6
  },
  "luminance": 0.61897
}

Semantic roles & 50–950 ramp

primary

#B4DD49

secondary

#4F3596

accent

#3CEB6D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DD49

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

Preview Lab → · Contrast checker → · Palette generator →