#B5DB49#B5DB49

#B5DB49 is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.7% C 0.174 H 122.8°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#B5DB49
RGB	rgb(181, 219, 73)
HSL	hsl(76, 67%, 57%)
HSV	hsv(76, 67%, 86%)
CMYK	cmyk(17.4%, 0%, 66.7%, 14.1%)
CIE-LAB	lab(82.36, -32.58, 64.78)
CIE-LCH	lch(82.36, 72.51, 116.69°)
OKLab	oklab(83.68% -0.0945 0.1465)
OKLCH	oklch(83.68% 0.174 122.8)
XYZ	xyz(45.5907, 60.9676, 15.6681)
Luminance	0.6097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DB49 #6F49DB

analogous

#DBB849 #B5DB49 #6CDB49

triadic

#B5DB49 #49B5DB #DB49B5

tetradic

#B5DB49 #49DBB8 #6F49DB #DB496C

square

#B5DB49 #49DBB8 #6F49DB #DB496C

split-complementary

#B5DB49 #496CDB #B849DB

monochromatic

#708E1C #98C126 #B5DB49 #CAE57C #DFEFAF

Accessibility & contrast

On white

1.59

#B5DB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#B5DB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DB49

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DB49	#FFFFFF	#000000	##000000
##B5DB49	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE34

Deuteranopia (green-blind)

#E2CD54

Tritanopia (blue-blind)

#BED0BE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b5db49;
/* rgb */ color: rgb(181, 219, 73);
/* oklch */ color: oklch(83.7% 0.174 122.8);

Tailwind

colors: {
  custom: {
    50: '#cee683',
    500: '#b5db49',
    950: '#000000',
  },
}

SCSS

$custom: #b5db49;
$custom-light: #cee683;
$custom-dark: #000000;

JSON

{
  "hex": "#b5db49",
  "rgb": {
    "r": 181,
    "g": 219,
    "b": 73
  },
  "hsl": {
    "h": 75.616,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.83681,
    "c": 0.17433,
    "h": 122.8
  },
  "luminance": 0.60968
}

Semantic roles & 50–950 ramp

primary

#B5DB49

secondary

#4E3593

accent

#3EEA6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5DB49

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

Preview Lab → · Contrast checker → · Palette generator →