#AACA45#AACA45

#AACA45 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 79.0% C 0.161 H 121.8°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#AACA45
RGB	rgb(170, 202, 69)
HSL	hsl(74, 56%, 53%)
HSV	hsv(74, 66%, 79%)
CMYK	cmyk(15.8%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(76.81, -29.22, 60.36)
CIE-LCH	lch(76.81, 67.06, 115.83°)
OKLab	oklab(79.01% -0.0849 0.1369)
OKLCH	oklch(79.01% 0.161 121.8)
XYZ	xyz(38.7728, 51.2167, 13.4723)
Luminance	0.5122 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACA45 #6545CA

analogous

#CAA745 #AACA45 #67CA45

triadic

#AACA45 #45AACA #CA45AA

tetradic

#AACA45 #45CAA7 #6545CA #CA4567

square

#AACA45 #45CAA7 #6545CA #CA4567

split-complementary

#AACA45 #4567CA #A745CA

monochromatic

#607421 #87A32F #AACA45 #C0D875 #D6E5A4

Accessibility & contrast

On white

1.87

#AACA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#AACA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACA45

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACA45	#FFFFFF	#000000	##000000
##AACA45	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE33

Deuteranopia (green-blind)

#D2BE4F

Tritanopia (blue-blind)

#B3C0AF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #aaca45;
/* rgb */ color: rgb(170, 202, 69);
/* oklch */ color: oklch(79.0% 0.161 121.8);

Tailwind

colors: {
  custom: {
    50: '#c6da7f',
    500: '#aaca45',
    950: '#000000',
  },
}

SCSS

$custom: #aaca45;
$custom-light: #c6da7f;
$custom-dark: #000000;

JSON

{
  "hex": "#aaca45",
  "rgb": {
    "r": 170,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 74.436,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.79008,
    "c": 0.16106,
    "h": 121.8
  },
  "luminance": 0.51217
}

Semantic roles & 50–950 ramp

primary

#AACA45

secondary

#47377D

accent

#49DF6D

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13140B

muted

#83837E

Preview Lab

Preview with #AACA45

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

Preview Lab → · Contrast checker → · Palette generator →