#AEC339#AEC339

#AEC339 is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.6% C 0.159 H 117.8°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#AEC339
RGB	rgb(174, 195, 57)
HSL	hsl(69, 55%, 49%)
HSV	hsv(69, 71%, 76%)
CMYK	cmyk(10.8%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(75.03, -24.96, 63.21)
CIE-LCH	lch(75.03, 67.96, 111.55°)
OKLab	oklab(77.62% -0.0744 0.1409)
OKLCH	oklch(77.62% 0.159 117.8)
XYZ	xyz(37.7100, 48.3247, 11.2111)
Luminance	0.4832 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC339 #4E39C3

analogous

#C39339 #AEC339 #69C339

triadic

#AEC339 #39AEC3 #C339AE

tetradic

#AEC339 #39C393 #4E39C3 #C33969

square

#AEC339 #39C393 #4E39C3 #C33969

split-complementary

#AEC339 #3969C3 #9339C3

monochromatic

#59641D #84942B #AEC339 #C2D267 #D5E096

Accessibility & contrast

On white

1.97

#AEC339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#AEC339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC339

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC339	#FFFFFF	#000000	##000000
##AEC339	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)

#D0B821

Deuteranopia (green-blind)

#CEB944

Tritanopia (blue-blind)

#B8B8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aec339;
/* rgb */ color: rgb(174, 195, 57);
/* oklch */ color: oklch(77.6% 0.159 117.8);

Tailwind

colors: {
  custom: {
    50: '#c9d578',
    500: '#aec339',
    950: '#000000',
  },
}

SCSS

$custom: #aec339;
$custom-light: #c9d578;
$custom-dark: #000000;

JSON

{
  "hex": "#aec339",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 69.13,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77618,
    "c": 0.15939,
    "h": 117.8
  },
  "luminance": 0.48324
}

Semantic roles & 50–950 ramp

primary

#AEC339

secondary

#968CCC

accent

#4ADE60

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #AEC339

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

Preview Lab → · Contrast checker → · Palette generator →