#ACC558#ACC558

#ACC558 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.2% C 0.138 H 120.5°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#ACC558
RGB	rgb(172, 197, 88)
HSL	hsl(74, 48%, 56%)
HSV	hsv(74, 55%, 77%)
CMYK	cmyk(12.7%, 0%, 55.3%, 22.7%)
CIE-LAB	lab(75.70, -24.56, 51.00)
CIE-LCH	lch(75.70, 56.60, 115.71°)
OKLab	oklab(78.21% -0.0702 0.1193)
OKLCH	oklch(78.21% 0.138 120.5)
XYZ	xyz(38.7413, 49.4078, 16.7263)
Luminance	0.4941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC558 #7158C5

analogous

#C5A758 #ACC558 #75C558

triadic

#ACC558 #58ACC5 #C558AC

tetradic

#ACC558 #58C5A7 #7158C5 #C55875

square

#ACC558 #58C5A7 #7158C5 #C55875

split-complementary

#ACC558 #5875C5 #A758C5

monochromatic

#67792A #8DA63A #ACC558 #C3D585 #D9E5B3

Accessibility & contrast

On white

1.93

#ACC558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#ACC558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC558

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC558	#FFFFFF	#000000	##000000
##ACC558	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4D

Deuteranopia (green-blind)

#CDBB5F

Tritanopia (blue-blind)

#B4BCAD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #acc558;
/* rgb */ color: rgb(172, 197, 88);
/* oklch */ color: oklch(78.2% 0.138 120.5);

Tailwind

colors: {
  custom: {
    50: '#c7d68a',
    500: '#acc558',
    950: '#000000',
  },
}

SCSS

$custom: #acc558;
$custom-light: #c7d68a;
$custom-dark: #000000;

JSON

{
  "hex": "#acc558",
  "rgb": {
    "r": 172,
    "g": 197,
    "b": 88
  },
  "hsl": {
    "h": 73.761,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78207,
    "c": 0.1384,
    "h": 120.5
  },
  "luminance": 0.49408
}

Semantic roles & 50–950 ramp

primary

#ACC558

secondary

#B0A6D3

accent

#50D86F

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140C

muted

#82837D

Preview Lab

Preview with #ACC558

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

Preview Lab → · Contrast checker → · Palette generator →