#AACA29#AACA29

#AACA29 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.8% C 0.177 H 120.9°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#AACA29
RGB	rgb(170, 202, 41)
HSL	hsl(72, 66%, 48%)
HSV	hsv(72, 80%, 79%)
CMYK	cmyk(15.8%, 0%, 79.7%, 20.8%)
CIE-LAB	lab(76.65, -30.68, 69.73)
CIE-LCH	lch(76.65, 76.18, 113.75°)
OKLab	oklab(78.83% -0.0912 0.1522)
OKLCH	oklch(78.83% 0.177 120.9)
XYZ	xyz(38.0990, 50.9473, 9.9241)
Luminance	0.5095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACA29 #4929CA

analogous

#CA9929 #AACA29 #5ACA29

triadic

#AACA29 #29AACA #CA29AA

tetradic

#AACA29 #29CA99 #4929CA #CA295A

square

#AACA29 #29CA99 #4929CA #CA295A

split-complementary

#AACA29 #295ACA #9929CA

monochromatic

#546414 #7F971F #AACA29 #C1DC54 #D4E787

Accessibility & contrast

On white

1.88

#AACA29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#AACA29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACA29

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACA29	#FFFFFF	#000000	##000000
##AACA29	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D3BD3A

Tritanopia (blue-blind)

#B4BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #aaca29;
/* rgb */ color: rgb(170, 202, 41);
/* oklch */ color: oklch(78.8% 0.177 120.9);

Tailwind

colors: {
  custom: {
    50: '#c7da72',
    500: '#aaca29',
    950: '#000000',
  },
}

SCSS

$custom: #aaca29;
$custom-light: #c7da72;
$custom-dark: #000000;

JSON

{
  "hex": "#aaca29",
  "rgb": {
    "r": 170,
    "g": 202,
    "b": 41
  },
  "hsl": {
    "h": 71.925,
    "s": 66.255,
    "l": 47.647
  },
  "oklch": {
    "l": 0.78825,
    "c": 0.17743,
    "h": 120.9
  },
  "luminance": 0.50947
}

Semantic roles & 50–950 ramp

primary

#AACA29

secondary

#36296F

accent

#3FE961

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #AACA29

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

Preview Lab → · Contrast checker → · Palette generator →