#B9CC63#B9CC63

#B9CC63 is a light, vivid yellow-green. Relative luminance 0.544; OKLCH L 80.9% C 0.133 H 118.0°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#B9CC63
RGB	rgb(185, 204, 99)
HSL	hsl(71, 51%, 59%)
HSV	hsv(71, 51%, 80%)
CMYK	cmyk(9.3%, 0%, 51.5%, 20%)
CIE-LAB	lab(78.70, -21.81, 49.59)
CIE-LCH	lch(78.70, 54.18, 113.74°)
OKLab	oklab(80.88% -0.0622 0.1171)
OKLCH	oklch(80.88% 0.133 118)
XYZ	xyz(43.8531, 54.4012, 19.9922)
Luminance	0.5440 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CC63 #7663CC

analogous

#CCAB63 #B9CC63 #85CC63

triadic

#B9CC63 #63B9CC #CC63B9

tetradic

#B9CC63 #63CCAB #7663CC #CC6385

square

#B9CC63 #63CCAB #7663CC #CC6385

split-complementary

#B9CC63 #6385CC #AB63CC

monochromatic

#78882C #A0B63C #B9CC63 #CEDB91 #E2EABF

Accessibility & contrast

On white

1.77

#B9CC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#B9CC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CC63

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CC63	#FFFFFF	#000000	##000000
##B9CC63	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C359

Deuteranopia (green-blind)

#D6C369

Tritanopia (blue-blind)

#C2C2B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b9cc63;
/* rgb */ color: rgb(185, 204, 99);
/* oklch */ color: oklch(80.9% 0.133 118.0);

Tailwind

colors: {
  custom: {
    50: '#d0db92',
    500: '#b9cc63',
    950: '#000000',
  },
}

SCSS

$custom: #b9cc63;
$custom-light: #d0db92;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cc63",
  "rgb": {
    "r": 185,
    "g": 204,
    "b": 99
  },
  "hsl": {
    "h": 70.857,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80877,
    "c": 0.13259,
    "h": 118
  },
  "luminance": 0.54401
}

Semantic roles & 50–950 ramp

primary

#B9CC63

secondary

#52448F

accent

#4EDA67

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B9CC63

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

Preview Lab → · Contrast checker → · Palette generator →