#B9CC4B#B9CC4B

#B9CC4B is a light, vivid yellow. Relative luminance 0.540; OKLCH L 80.6% C 0.153 H 117.1°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#B9CC4B
RGB	rgb(185, 204, 75)
HSL	hsl(69, 56%, 55%)
HSV	hsv(69, 63%, 80%)
CMYK	cmyk(9.3%, 0%, 63.2%, 20%)
CIE-LAB	lab(78.47, -23.73, 59.99)
CIE-LCH	lch(78.47, 64.51, 111.58°)
OKLab	oklab(80.62% -0.0699 0.1366)
OKLCH	oklch(80.62% 0.153 117.1)
XYZ	xyz(42.8713, 54.0085, 14.8215)
Luminance	0.5401 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CC4B #5E4BCC

analogous

#CC9E4B #B9CC4B #79CC4B

triadic

#B9CC4B #4BB9CC #CC4BB9

tetradic

#B9CC4B #4BCC9E #5E4BCC #CC4B79

square

#B9CC4B #4BCC9E #5E4BCC #CC4B79

split-complementary

#B9CC4B #4B79CC #9E4BCC

monochromatic

#6D7A23 #98AA30 #B9CC4B #CCDA7B #DEE7AA

Accessibility & contrast

On white

1.78

#B9CC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#B9CC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CC4B

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CC4B	#FFFFFF	#000000	##000000
##B9CC4B	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C23B

Deuteranopia (green-blind)

#D7C354

Tritanopia (blue-blind)

#C4C1B1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b9cc4b;
/* rgb */ color: rgb(185, 204, 75);
/* oklch */ color: oklch(80.6% 0.153 117.1);

Tailwind

colors: {
  custom: {
    50: '#d1db83',
    500: '#b9cc4b',
    950: '#000000',
  },
}

SCSS

$custom: #b9cc4b;
$custom-light: #d1db83;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cc4b",
  "rgb": {
    "r": 185,
    "g": 204,
    "b": 75
  },
  "hsl": {
    "h": 68.837,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.8062,
    "c": 0.15347,
    "h": 117.1
  },
  "luminance": 0.54008
}

Semantic roles & 50–950 ramp

primary

#B9CC4B

secondary

#443982

accent

#49DF5F

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9CC4B

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

Preview Lab → · Contrast checker → · Palette generator →