#B9D145#B9D145

#B9D145 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.7% C 0.164 H 118.6°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#B9D145
RGB	rgb(185, 209, 69)
HSL	hsl(70, 60%, 55%)
HSV	hsv(70, 67%, 82%)
CMYK	cmyk(11.5%, 0%, 67%, 18%)
CIE-LAB	lab(79.81, -26.53, 63.78)
CIE-LCH	lch(79.81, 69.08, 112.58°)
OKLab	oklab(81.69% -0.0783 0.1437)
OKLCH	oklch(81.69% 0.164 118.6)
XYZ	xyz(43.8831, 56.3452, 14.1930)
Luminance	0.5635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D145 #5D45D1

analogous

#D1A345 #B9D145 #73D145

triadic

#B9D145 #45B9D1 #D145B9

tetradic

#B9D145 #45D1A3 #5D45D1 #D14573

square

#B9D145 #45D1A3 #5D45D1 #D14573

split-complementary

#B9D145 #4573D1 #A345D1

monochromatic

#6D7D1F #97AE2B #B9D145 #CBDD76 #DEE9A7

Accessibility & contrast

On white

1.71

#B9D145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#B9D145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D145

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D145	#FFFFFF	#000000	##000000
##B9D145	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC630

Deuteranopia (green-blind)

#DCC650

Tritanopia (blue-blind)

#C4C6B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b9d145;
/* rgb */ color: rgb(185, 209, 69);
/* oklch */ color: oklch(81.7% 0.164 118.6);

Tailwind

colors: {
  custom: {
    50: '#d1df80',
    500: '#b9d145',
    950: '#000000',
  },
}

SCSS

$custom: #b9d145;
$custom-light: #d1df80;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d145",
  "rgb": {
    "r": 185,
    "g": 209,
    "b": 69
  },
  "hsl": {
    "h": 70.286,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.81685,
    "c": 0.16368,
    "h": 118.6
  },
  "luminance": 0.56345
}

Semantic roles & 50–950 ramp

primary

#B9D145

secondary

#433684

accent

#44E360

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9D145

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

Preview Lab → · Contrast checker → · Palette generator →