#B9CC3F#B9CC3F

#B9CC3F is a light, vivid yellow. Relative luminance 0.539; OKLCH L 80.5% C 0.162 H 116.8°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#B9CC3F
RGB	rgb(185, 204, 63)
HSL	hsl(68, 58%, 52%)
HSV	hsv(68, 69%, 80%)
CMYK	cmyk(9.3%, 0%, 69.1%, 20%)
CIE-LAB	lab(78.38, -24.47, 64.60)
CIE-LCH	lch(78.38, 69.08, 110.75°)
OKLab	oklab(80.52% -0.0731 0.1445)
OKLCH	oklch(80.52% 0.162 116.8)
XYZ	xyz(42.4986, 53.8594, 12.8588)
Luminance	0.5386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CC3F #523FCC

analogous

#CC983F #B9CC3F #73CC3F

triadic

#B9CC3F #3FB9CC #CC3FB9

tetradic

#B9CC3F #3FCC98 #523FCC #CC3F73

square

#B9CC3F #3FCC98 #523FCC #CC3F73

split-complementary

#B9CC3F #3F73CC #983FCC

monochromatic

#67721E #93A32B #B9CC3F #CBD96F #DCE6A0

Accessibility & contrast

On white

1.78

#B9CC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#B9CC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CC3F

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CC3F	#FFFFFF	#000000	##000000
##B9CC3F	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC128

Deuteranopia (green-blind)

#D8C34A

Tritanopia (blue-blind)

#C4C1B0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b9cc3f;
/* rgb */ color: rgb(185, 204, 63);
/* oklch */ color: oklch(80.5% 0.162 116.8);

Tailwind

colors: {
  custom: {
    50: '#d1db7d',
    500: '#b9cc3f',
    950: '#000000',
  },
}

SCSS

$custom: #b9cc3f;
$custom-light: #d1db7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cc3f",
  "rgb": {
    "r": 185,
    "g": 204,
    "b": 63
  },
  "hsl": {
    "h": 68.085,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.80523,
    "c": 0.16198,
    "h": 116.8
  },
  "luminance": 0.53859
}

Semantic roles & 50–950 ramp

primary

#B9CC3F

secondary

#3E347B

accent

#47E15B

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B9CC3F

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

Preview Lab → · Contrast checker → · Palette generator →