#B9DA45#B9DA45

#B9DA45 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.7% C 0.174 H 121.1°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#B9DA45
RGB	rgb(185, 218, 69)
HSL	hsl(73, 67%, 56%)
HSV	hsv(73, 68%, 85%)
CMYK	cmyk(15.1%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(82.32, -30.78, 66.33)
CIE-LCH	lch(82.32, 73.13, 114.89°)
OKLab	oklab(83.7% -0.0901 0.1491)
OKLCH	oklch(83.7% 0.174 121.1)
XYZ	xyz(46.1539, 60.8868, 14.9499)
Luminance	0.6089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DA45 #6645DA

analogous

#DAB145 #B9DA45 #6FDA45

triadic

#B9DA45 #45B9DA #DA45B9

tetradic

#B9DA45 #45DAB1 #6645DA #DA456F

square

#B9DA45 #45DAB1 #6645DA #DA456F

split-complementary

#B9DA45 #456FDA #B145DA

monochromatic

#71891B #9BBC25 #B9DA45 #CCE478 #DFEEAB

Accessibility & contrast

On white

1.59

#B9DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#B9DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DA45

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DA45	#FFFFFF	#000000	##000000
##B9DA45	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD2E

Deuteranopia (green-blind)

#E3CD51

Tritanopia (blue-blind)

#C3CFBC

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b9da45;
/* rgb */ color: rgb(185, 218, 69);
/* oklch */ color: oklch(83.7% 0.174 121.1);

Tailwind

colors: {
  custom: {
    50: '#d1e581',
    500: '#b9da45',
    950: '#000000',
  },
}

SCSS

$custom: #b9da45;
$custom-light: #d1e581;
$custom-dark: #000000;

JSON

{
  "hex": "#b9da45",
  "rgb": {
    "r": 185,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 73.289,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.83704,
    "c": 0.17421,
    "h": 121.1
  },
  "luminance": 0.60887
}

Semantic roles & 50–950 ramp

primary

#B9DA45

secondary

#48348F

accent

#3EEA64

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9DA45

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

Preview Lab → · Contrast checker → · Palette generator →