#AACE55#AACE55

#AACE55 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 80.1% C 0.153 H 123.8°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#AACE55
RGB	rgb(170, 206, 85)
HSL	hsl(78, 55%, 57%)
HSV	hsv(78, 59%, 81%)
CMYK	cmyk(17.5%, 0%, 58.7%, 19.2%)
CIE-LAB	lab(78.08, -29.91, 55.00)
CIE-LCH	lch(78.08, 62.61, 118.54°)
OKLab	oklab(80.07% -0.0853 0.1276)
OKLCH	oklch(80.07% 0.153 123.8)
XYZ	xyz(40.2888, 53.3443, 16.7665)
Luminance	0.5334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACE55 #7955CE

analogous

#CEB555 #AACE55 #6ECE55

triadic

#AACE55 #55AACE #CE55AA

tetradic

#AACE55 #55CEB5 #7955CE #CE556E

square

#AACE55 #55CEB5 #7955CE #CE556E

split-complementary

#AACE55 #556ECE #B555CE

monochromatic

#678326 #8DB233 #AACE55 #C2DC85 #DAE9B4

Accessibility & contrast

On white

1.80

#AACE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#AACE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACE55

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACE55	#FFFFFF	#000000	##000000
##AACE55	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C248

Deuteranopia (green-blind)

#D4C15D

Tritanopia (blue-blind)

#B1C5B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aace55;
/* rgb */ color: rgb(170, 206, 85);
/* oklch */ color: oklch(80.1% 0.153 123.8);

Tailwind

colors: {
  custom: {
    50: '#c6dd89',
    500: '#aace55',
    950: '#000000',
  },
}

SCSS

$custom: #aace55;
$custom-light: #c6dd89;
$custom-dark: #000000;

JSON

{
  "hex": "#aace55",
  "rgb": {
    "r": 170,
    "g": 206,
    "b": 85
  },
  "hsl": {
    "h": 77.851,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80073,
    "c": 0.15349,
    "h": 123.8
  },
  "luminance": 0.53345
}

Semantic roles & 50–950 ramp

primary

#AACE55

secondary

#543D8A

accent

#49DF76

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #AACE55

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

Preview Lab → · Contrast checker → · Palette generator →