#ACC866#ACC866

#ACC866 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 79.1% C 0.129 H 122.5°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#ACC866
RGB	rgb(172, 200, 102)
HSL	hsl(77, 47%, 59%)
HSV	hsv(77, 49%, 78%)
CMYK	cmyk(14%, 0%, 49%, 21.6%)
CIE-LAB	lab(76.70, -24.68, 45.56)
CIE-LCH	lch(76.70, 51.82, 118.44°)
OKLab	oklab(79.06% -0.0693 0.1087)
OKLCH	oklch(79.06% 0.129 122.5)
XYZ	xyz(40.0659, 51.0384, 20.3084)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC866 #8266C8

analogous

#C8B366 #ACC866 #7BC866

triadic

#ACC866 #66ACC8 #C866AC

tetradic

#ACC866 #66C8B3 #8266C8 #C8667B

square

#ACC866 #66C8B3 #8266C8 #C8667B

split-complementary

#ACC866 #667BC8 #B366C8

monochromatic

#6C842F #91B140 #ACC866 #C4D893 #DDE8C0

Accessibility & contrast

On white

1.87

#ACC866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#ACC866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC866

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC866	#FFFFFF	#000000	##000000
##ACC866	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE5D

Deuteranopia (green-blind)

#CEBD6C

Tritanopia (blue-blind)

#B3C0B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #acc866;
/* rgb */ color: rgb(172, 200, 102);
/* oklch */ color: oklch(79.1% 0.129 122.5);

Tailwind

colors: {
  custom: {
    50: '#c6d894',
    500: '#acc866',
    950: '#000000',
  },
}

SCSS

$custom: #acc866;
$custom-light: #c6d894;
$custom-dark: #000000;

JSON

{
  "hex": "#acc866",
  "rgb": {
    "r": 172,
    "g": 200,
    "b": 102
  },
  "hsl": {
    "h": 77.143,
    "s": 47.115,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79059,
    "c": 0.1289,
    "h": 122.5
  },
  "luminance": 0.51039
}

Semantic roles & 50–950 ramp

primary

#ACC866

secondary

#5A468C

accent

#51D777

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13140D

muted

#82837F

Preview Lab

Preview with #ACC866

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

Preview Lab → · Contrast checker → · Palette generator →