#ACC554#ACC554

#ACC554 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 78.2% C 0.142 H 120.3°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#ACC554
RGB	rgb(172, 197, 84)
HSL	hsl(73, 49%, 55%)
HSV	hsv(73, 57%, 77%)
CMYK	cmyk(12.7%, 0%, 57.4%, 22.7%)
CIE-LAB	lab(75.66, -24.90, 52.77)
CIE-LCH	lch(75.66, 58.35, 115.26°)
OKLab	oklab(78.16% -0.0715 0.1227)
OKLCH	oklch(78.16% 0.142 120.3)
XYZ	xyz(38.5802, 49.3434, 15.8776)
Luminance	0.4934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC554 #6D54C5

analogous

#C5A554 #ACC554 #74C554

triadic

#ACC554 #54ACC5 #C554AC

tetradic

#ACC554 #54C5A5 #6D54C5 #C55474

square

#ACC554 #54C5A5 #6D54C5 #C55474

split-complementary

#ACC554 #5474C5 #A554C5

monochromatic

#657628 #8CA438 #ACC554 #C2D582 #D8E4AF

Accessibility & contrast

On white

1.93

#ACC554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#ACC554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC554

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC554	#FFFFFF	#000000	##000000
##ACC554	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB48

Deuteranopia (green-blind)

#CDBB5B

Tritanopia (blue-blind)

#B5BCAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #acc554;
/* rgb */ color: rgb(172, 197, 84);
/* oklch */ color: oklch(78.2% 0.142 120.3);

Tailwind

colors: {
  custom: {
    50: '#c7d688',
    500: '#acc554',
    950: '#000000',
  },
}

SCSS

$custom: #acc554;
$custom-light: #c7d688;
$custom-dark: #000000;

JSON

{
  "hex": "#acc554",
  "rgb": {
    "r": 172,
    "g": 197,
    "b": 84
  },
  "hsl": {
    "h": 73.274,
    "s": 49.345,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78162,
    "c": 0.142,
    "h": 120.3
  },
  "luminance": 0.49343
}

Semantic roles & 50–950 ramp

primary

#ACC554

secondary

#ADA3D2

accent

#4FD96D

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140C

muted

#82837D

Preview Lab

Preview with #ACC554

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

Preview Lab → · Contrast checker → · Palette generator →