#B9D045#B9D045

#B9D045 is a light, vivid yellow. Relative luminance 0.559; OKLCH L 81.5% C 0.163 H 118.3°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#B9D045
RGB	rgb(185, 208, 69)
HSL	hsl(70, 60%, 54%)
HSV	hsv(70, 67%, 82%)
CMYK	cmyk(11.1%, 0%, 66.8%, 18.4%)
CIE-LAB	lab(79.53, -26.05, 63.50)
CIE-LCH	lch(79.53, 68.63, 112.30°)
OKLab	oklab(81.46% -0.077 0.1431)
OKLCH	oklch(81.46% 0.163 118.3)
XYZ	xyz(43.6385, 55.8561, 14.1115)
Luminance	0.5586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D045 #5C45D0

analogous

#D0A245 #B9D045 #74D045

triadic

#B9D045 #45B9D0 #D045B9

tetradic

#B9D045 #45D0A2 #5C45D0 #D04574

square

#B9D045 #45D0A2 #5C45D0 #D04574

split-complementary

#B9D045 #4574D0 #A245D0

monochromatic

#6C7B1F #97AC2C #B9D045 #CBDC76 #DEE9A7

Accessibility & contrast

On white

1.73

#B9D045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#B9D045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D045

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D045	#FFFFFF	#000000	##000000
##B9D045	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC531

Deuteranopia (green-blind)

#DBC64F

Tritanopia (blue-blind)

#C4C5B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b9d045;
/* rgb */ color: rgb(185, 208, 69);
/* oklch */ color: oklch(81.5% 0.163 118.3);

Tailwind

colors: {
  custom: {
    50: '#d1de80',
    500: '#b9d045',
    950: '#000000',
  },
}

SCSS

$custom: #b9d045;
$custom-light: #d1de80;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d045",
  "rgb": {
    "r": 185,
    "g": 208,
    "b": 69
  },
  "hsl": {
    "h": 69.928,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81461,
    "c": 0.16252,
    "h": 118.3
  },
  "luminance": 0.55856
}

Semantic roles & 50–950 ramp

primary

#B9D045

secondary

#433683

accent

#45E35F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9D045

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

Preview Lab → · Contrast checker → · Palette generator →