#AACE49#AACE49

#AACE49 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 80.0% C 0.163 H 123.1°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#AACE49
RGB	rgb(170, 206, 73)
HSL	hsl(76, 58%, 55%)
HSV	hsv(76, 65%, 81%)
CMYK	cmyk(17.5%, 0%, 64.6%, 19.2%)
CIE-LAB	lab(77.97, -30.83, 59.97)
CIE-LCH	lch(77.97, 67.44, 117.21°)
OKLab	oklab(79.96% -0.089 0.1366)
OKLCH	oklch(79.96% 0.163 123.1)
XYZ	xyz(39.8518, 53.1695, 14.4653)
Luminance	0.5317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACE49 #6D49CE

analogous

#CEB049 #AACE49 #67CE49

triadic

#AACE49 #49AACE #CE49AA

tetradic

#AACE49 #49CEB0 #6D49CE #CE4967

square

#AACE49 #49CEB0 #6D49CE #CE4967

split-complementary

#AACE49 #4967CE #B049CE

monochromatic

#637B21 #8AAC2E #AACE49 #C1DB79 #D7E8A9

Accessibility & contrast

On white

1.81

#AACE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#AACE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACE49

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACE49	#FFFFFF	#000000	##000000
##AACE49	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C237

Deuteranopia (green-blind)

#D5C153

Tritanopia (blue-blind)

#B2C4B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aace49;
/* rgb */ color: rgb(170, 206, 73);
/* oklch */ color: oklch(80.0% 0.163 123.1);

Tailwind

colors: {
  custom: {
    50: '#c6dd82',
    500: '#aace49',
    950: '#000000',
  },
}

SCSS

$custom: #aace49;
$custom-light: #c6dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#aace49",
  "rgb": {
    "r": 170,
    "g": 206,
    "b": 73
  },
  "hsl": {
    "h": 76.241,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.79957,
    "c": 0.16305,
    "h": 123.1
  },
  "luminance": 0.5317
}

Semantic roles & 50–950 ramp

primary

#AACE49

secondary

#4C3883

accent

#47E171

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #AACE49

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

Preview Lab → · Contrast checker → · Palette generator →