#AACC57#AACC57

#AACC57 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.6% C 0.149 H 123.4°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#AACC57
RGB	rgb(170, 204, 87)
HSL	hsl(77, 53%, 57%)
HSV	hsv(77, 57%, 80%)
CMYK	cmyk(16.7%, 0%, 57.4%, 20%)
CIE-LAB	lab(77.53, -28.80, 53.50)
CIE-LCH	lch(77.53, 60.76, 118.29°)
OKLab	oklab(79.64% -0.082 0.1246)
OKLCH	oklch(79.64% 0.149 123.4)
XYZ	xyz(39.8910, 52.4197, 17.0314)
Luminance	0.5242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACC57 #7957CC

analogous

#CCB457 #AACC57 #70CC57

triadic

#AACC57 #57AACC #CC57AA

tetradic

#AACC57 #57CCB4 #7957CC #CC5770

square

#AACC57 #57CCB4 #7957CC #CC5770

split-complementary

#AACC57 #5770CC #B457CC

monochromatic

#678127 #8DB036 #AACC57 #C2DA86 #DAE9B5

Accessibility & contrast

On white

1.83

#AACC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#AACC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACC57

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACC57	#FFFFFF	#000000	##000000
##AACC57	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14B

Deuteranopia (green-blind)

#D2BF5F

Tritanopia (blue-blind)

#B1C3B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aacc57;
/* rgb */ color: rgb(170, 204, 87);
/* oklch */ color: oklch(79.6% 0.149 123.4);

Tailwind

colors: {
  custom: {
    50: '#c6db8a',
    500: '#aacc57',
    950: '#000000',
  },
}

SCSS

$custom: #aacc57;
$custom-light: #c6db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#aacc57",
  "rgb": {
    "r": 170,
    "g": 204,
    "b": 87
  },
  "hsl": {
    "h": 77.436,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79639,
    "c": 0.14917,
    "h": 123.4
  },
  "luminance": 0.5242
}

Semantic roles & 50–950 ramp

primary

#AACC57

secondary

#543E89

accent

#4BDD75

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #AACC57

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

Preview Lab → · Contrast checker → · Palette generator →