#ACC178#ACC178

#ACC178 is a light, moderate yellow-green. Relative luminance 0.483; OKLCH L 77.8% C 0.100 H 121.8°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#ACC178
RGB	rgb(172, 193, 120)
HSL	hsl(77, 37%, 61%)
HSV	hsv(77, 38%, 76%)
CMYK	cmyk(10.9%, 0%, 37.8%, 24.3%)
CIE-LAB	lab(74.99, -19.17, 34.41)
CIE-LCH	lch(74.99, 39.39, 119.12°)
OKLab	oklab(77.77% -0.0525 0.0846)
OKLCH	oklch(77.77% 0.1 121.8)
XYZ	xyz(39.4733, 48.2666, 25.0025)
Luminance	0.4827 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC178 #8D78C1

analogous

#C1B278 #ACC178 #88C178

triadic

#ACC178 #78ACC1 #C178AC

tetradic

#ACC178 #78C1B2 #8D78C1 #C17888

square

#ACC178 #78C1B2 #8D78C1 #C17888

split-complementary

#ACC178 #7888C1 #B278C1

monochromatic

#6E833C #92AD4F #ACC178 #C6D4A2 #E0E8CC

Accessibility & contrast

On white

1.97

#ACC178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#ACC178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC178

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC178	#FFFFFF	#000000	##000000
##ACC178	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B973

Deuteranopia (green-blind)

#C6B97C

Tritanopia (blue-blind)

#B2BAAF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #acc178;
/* rgb */ color: rgb(172, 193, 120);
/* oklch */ color: oklch(77.8% 0.100 121.8);

Tailwind

colors: {
  custom: {
    50: '#c5d3a0',
    500: '#acc178',
    950: '#000000',
  },
}

SCSS

$custom: #acc178;
$custom-light: #c5d3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#acc178",
  "rgb": {
    "r": 172,
    "g": 193,
    "b": 120
  },
  "hsl": {
    "h": 77.26,
    "s": 37.056,
    "l": 61.373
  },
  "oklch": {
    "l": 0.77769,
    "c": 0.09956,
    "h": 121.8
  },
  "luminance": 0.48267
}

Semantic roles & 50–950 ramp

primary

#ACC178

secondary

#C5BDD8

accent

#36B059

background

#FCFCF9

surface

#F8F9F2

border

#D1D2CC

text

#13140F

muted

#82827E

Preview Lab

Preview with #ACC178

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

Preview Lab → · Contrast checker → · Palette generator →