#B9DB45#B9DB45

#B9DB45 is a very light, vivid yellow-green. Relative luminance 0.614; OKLCH L 83.9% C 0.175 H 121.4°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#B9DB45
RGB	rgb(185, 219, 69)
HSL	hsl(74, 68%, 56%)
HSV	hsv(74, 68%, 86%)
CMYK	cmyk(15.5%, 0%, 68.5%, 14.1%)
CIE-LAB	lab(82.60, -31.25, 66.62)
CIE-LCH	lch(82.60, 73.58, 115.13°)
OKLab	oklab(83.93% -0.0914 0.1497)
OKLCH	oklch(83.93% 0.175 121.4)
XYZ	xyz(46.4140, 61.4070, 15.0366)
Luminance	0.6141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DB45 #6745DB

analogous

#DBB245 #B9DB45 #6EDB45

triadic

#B9DB45 #45B9DB #DB45B9

tetradic

#B9DB45 #45DBB2 #6745DB #DB456E

square

#B9DB45 #45DBB2 #6745DB #DB456E

split-complementary

#B9DB45 #456EDB #B245DB

monochromatic

#718B1B #9BBE25 #B9DB45 #CCE578 #E0EFAC

Accessibility & contrast

On white

1.58

#B9DB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#B9DB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DB45

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DB45	#FFFFFF	#000000	##000000
##B9DB45	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2D

Deuteranopia (green-blind)

#E4CE51

Tritanopia (blue-blind)

#C3D0BD

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b9db45;
/* rgb */ color: rgb(185, 219, 69);
/* oklch */ color: oklch(83.9% 0.175 121.4);

Tailwind

colors: {
  custom: {
    50: '#d1e681',
    500: '#b9db45',
    950: '#000000',
  },
}

SCSS

$custom: #b9db45;
$custom-light: #d1e681;
$custom-dark: #000000;

JSON

{
  "hex": "#b9db45",
  "rgb": {
    "r": 185,
    "g": 219,
    "b": 69
  },
  "hsl": {
    "h": 73.6,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.83929,
    "c": 0.17539,
    "h": 121.4
  },
  "luminance": 0.61407
}

Semantic roles & 50–950 ramp

primary

#B9DB45

secondary

#493491

accent

#3DEA65

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9DB45

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

Preview Lab → · Contrast checker → · Palette generator →