#AACA15#AACA15

#AACA15 is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 78.8% C 0.184 H 120.6°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#AACA15
RGB	rgb(170, 202, 21)
HSL	hsl(71, 81%, 44%)
HSV	hsv(71, 90%, 79%)
CMYK	cmyk(15.8%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(76.58, -31.26, 74.05)
CIE-LCH	lch(76.58, 80.38, 112.89°)
OKLab	oklab(78.75% -0.0939 0.1585)
OKLCH	oklch(78.75% 0.184 120.6)
XYZ	xyz(37.8343, 50.8413, 8.5295)
Luminance	0.5084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACA15 #3515CA

analogous

#CA8F15 #AACA15 #4FCA15

triadic

#AACA15 #15AACA #CA15AA

tetradic

#AACA15 #15CA8F #3515CA #CA154F

square

#AACA15 #15CA8F #3515CA #CA154F

split-complementary

#AACA15 #154FCA #8F15CA

monochromatic

#4D5B09 #7B930F #AACA15 #C9EA32 #D8EF6A

Accessibility & contrast

On white

1.88

#AACA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#AACA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACA15

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACA15	#FFFFFF	#000000	##000000
##AACA15	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BD00

Deuteranopia (green-blind)

#D3BD2F

Tritanopia (blue-blind)

#B4BFAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #aaca15;
/* rgb */ color: rgb(170, 202, 21);
/* oklch */ color: oklch(78.8% 0.184 120.6);

Tailwind

colors: {
  custom: {
    50: '#c8da6b',
    500: '#aaca15',
    950: '#000000',
  },
}

SCSS

$custom: #aaca15;
$custom-light: #c8da6b;
$custom-dark: #000000;

JSON

{
  "hex": "#aaca15",
  "rgb": {
    "r": 170,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 70.608,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.78752,
    "c": 0.18426,
    "h": 120.6
  },
  "luminance": 0.50841
}

Semantic roles & 50–950 ramp

primary

#AACA15

secondary

#2A1C67

accent

#30F853

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141408

muted

#83837D

Preview Lab

Preview with #AACA15

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

Preview Lab → · Contrast checker → · Palette generator →