#B3DB45#B3DB45

#B3DB45 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.5% C 0.178 H 123.3°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#B3DB45
RGB	rgb(179, 219, 69)
HSL	hsl(76, 68%, 56%)
HSV	hsv(76, 68%, 86%)
CMYK	cmyk(18.3%, 0%, 68.5%, 14.1%)
CIE-LAB	lab(82.20, -33.61, 66.09)
CIE-LCH	lch(82.20, 74.15, 116.95°)
OKLab	oklab(83.51% -0.0975 0.1487)
OKLCH	oklch(83.51% 0.178 123.3)
XYZ	xyz(44.9966, 60.6762, 14.9702)
Luminance	0.6068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DB45 #6D45DB

analogous

#DBB845 #B3DB45 #68DB45

triadic

#B3DB45 #45B3DB #DB45B3

tetradic

#B3DB45 #45DBB8 #6D45DB #DB4568

square

#B3DB45 #45DBB8 #6D45DB #DB4568

split-complementary

#B3DB45 #4568DB #B845DB

monochromatic

#6D8B1B #95BE25 #B3DB45 #C8E578 #DDEFAC

Accessibility & contrast

On white

1.60

#B3DB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#B3DB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DB45

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DB45	#FFFFFF	#000000	##000000
##B3DB45	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE2D

Deuteranopia (green-blind)

#E2CC51

Tritanopia (blue-blind)

#BCD0BD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b3db45;
/* rgb */ color: rgb(179, 219, 69);
/* oklch */ color: oklch(83.5% 0.178 123.3);

Tailwind

colors: {
  custom: {
    50: '#cde681',
    500: '#b3db45',
    950: '#000000',
  },
}

SCSS

$custom: #b3db45;
$custom-light: #cde681;
$custom-dark: #000000;

JSON

{
  "hex": "#b3db45",
  "rgb": {
    "r": 179,
    "g": 219,
    "b": 69
  },
  "hsl": {
    "h": 76,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.83512,
    "c": 0.17787,
    "h": 123.3
  },
  "luminance": 0.60676
}

Semantic roles & 50–950 ramp

primary

#B3DB45

secondary

#4C3491

accent

#3DEA6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DB45

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

Preview Lab → · Contrast checker → · Palette generator →