#B9D945#B9D945

#B9D945 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.5% C 0.173 H 120.9°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#B9D945
RGB	rgb(185, 217, 69)
HSL	hsl(73, 66%, 56%)
HSV	hsv(73, 68%, 85%)
CMYK	cmyk(14.7%, 0%, 68.2%, 14.9%)
CIE-LAB	lab(82.04, -30.32, 66.05)
CIE-LCH	lch(82.04, 72.68, 114.65°)
OKLab	oklab(83.48% -0.0888 0.1485)
OKLCH	oklch(83.48% 0.173 120.9)
XYZ	xyz(45.8953, 60.3697, 14.8638)
Luminance	0.6037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D945 #6545D9

analogous

#D9AF45 #B9D945 #6FD945

triadic

#B9D945 #45B9D9 #D945B9

tetradic

#B9D945 #45D9AF #6545D9 #D9456F

square

#B9D945 #45D9AF #6545D9 #D9456F

split-complementary

#B9D945 #456FD9 #AF45D9

monochromatic

#70881C #9BBB26 #B9D945 #CCE378 #DFEEAB

Accessibility & contrast

On white

1.61

#B9D945 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#B9D945 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D945

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D945	#FFFFFF	#000000	##000000
##B9D945	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC2E

Deuteranopia (green-blind)

#E2CC51

Tritanopia (blue-blind)

#C3CEBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b9d945;
/* rgb */ color: rgb(185, 217, 69);
/* oklch */ color: oklch(83.5% 0.173 120.9);

Tailwind

colors: {
  custom: {
    50: '#d1e481',
    500: '#b9d945',
    950: '#000000',
  },
}

SCSS

$custom: #b9d945;
$custom-light: #d1e481;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d945",
  "rgb": {
    "r": 185,
    "g": 217,
    "b": 69
  },
  "hsl": {
    "h": 72.973,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.83479,
    "c": 0.17303,
    "h": 120.9
  },
  "luminance": 0.6037
}

Semantic roles & 50–950 ramp

primary

#B9D945

secondary

#48348E

accent

#3FE964

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9D945

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

Preview Lab → · Contrast checker → · Palette generator →