#AAC439#AAC439

#AAC439 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.5% C 0.162 H 119.6°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#AAC439
RGB	rgb(170, 196, 57)
HSL	hsl(71, 55%, 50%)
HSV	hsv(71, 71%, 77%)
CMYK	cmyk(13.3%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(75.03, -27.09, 63.11)
CIE-LCH	lch(75.03, 68.68, 113.23°)
OKLab	oklab(77.55% -0.0801 0.1408)
OKLCH	oklch(77.55% 0.162 119.6)
XYZ	xyz(37.0567, 48.3215, 11.2449)
Luminance	0.4832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC439 #5339C4

analogous

#C49939 #AAC439 #65C439

triadic

#AAC439 #39AAC4 #C439AA

tetradic

#AAC439 #39C499 #5339C4 #C43965

square

#AAC439 #39C499 #5339C4 #C43965

split-complementary

#AAC439 #3965C4 #9939C4

monochromatic

#58651D #81952B #AAC439 #BFD367 #D3E197

Accessibility & contrast

On white

1.97

#AAC439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#AAC439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC439

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC439	#FFFFFF	#000000	##000000
##AAC439	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B921

Deuteranopia (green-blind)

#CDB944

Tritanopia (blue-blind)

#B4BAA9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aac439;
/* rgb */ color: rgb(170, 196, 57);
/* oklch */ color: oklch(77.5% 0.162 119.6);

Tailwind

colors: {
  custom: {
    50: '#c7d578',
    500: '#aac439',
    950: '#000000',
  },
}

SCSS

$custom: #aac439;
$custom-light: #c7d578;
$custom-dark: #000000;

JSON

{
  "hex": "#aac439",
  "rgb": {
    "r": 170,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 71.223,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77545,
    "c": 0.16202,
    "h": 119.6
  },
  "luminance": 0.48321
}

Semantic roles & 50–950 ramp

primary

#AAC439

secondary

#998DCC

accent

#4ADE65

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #AAC439

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

Preview Lab → · Contrast checker → · Palette generator →