#AACC63#AACC63

#AACC63 is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.8% C 0.138 H 124.3°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#AACC63
RGB	rgb(170, 204, 99)
HSL	hsl(79, 51%, 59%)
HSV	hsv(79, 51%, 80%)
CMYK	cmyk(16.7%, 0%, 51.5%, 20%)
CIE-LAB	lab(77.66, -27.69, 48.11)
CIE-LCH	lch(77.66, 55.51, 119.92°)
OKLab	oklab(79.78% -0.0779 0.1141)
OKLCH	oklch(79.78% 0.138 124.3)
XYZ	xyz(40.4226, 52.6324, 19.8314)
Luminance	0.5263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACC63 #8563CC

analogous

#CCBA63 #AACC63 #75CC63

triadic

#AACC63 #63AACC #CC63AA

tetradic

#AACC63 #63CCBA #8563CC #CC6375

square

#AACC63 #63CCBA #8563CC #CC6375

split-complementary

#AACC63 #6375CC #BA63CC

monochromatic

#6A882C #8FB63C #AACC63 #C3DB91 #DCEABF

Accessibility & contrast

On white

1.82

#AACC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#AACC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACC63

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACC63	#FFFFFF	#000000	##000000
##AACC63	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C159

Deuteranopia (green-blind)

#D1C069

Tritanopia (blue-blind)

#B0C4B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aacc63;
/* rgb */ color: rgb(170, 204, 99);
/* oklch */ color: oklch(79.8% 0.138 124.3);

Tailwind

colors: {
  custom: {
    50: '#c5db92',
    500: '#aacc63',
    950: '#000000',
  },
}

SCSS

$custom: #aacc63;
$custom-light: #c5db92;
$custom-dark: #000000;

JSON

{
  "hex": "#aacc63",
  "rgb": {
    "r": 170,
    "g": 204,
    "b": 99
  },
  "hsl": {
    "h": 79.429,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79781,
    "c": 0.13811,
    "h": 124.3
  },
  "luminance": 0.52633
}

Semantic roles & 50–950 ramp

primary

#AACC63

secondary

#5C448F

accent

#4EDA7B

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13150D

muted

#82847F

Preview Lab

Preview with #AACC63

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

Preview Lab → · Contrast checker → · Palette generator →