#AECC31#AECC31

#AECC31 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.6% C 0.174 H 120.4°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#AECC31
RGB	rgb(174, 204, 49)
HSL	hsl(72, 61%, 50%)
HSV	hsv(72, 76%, 80%)
CMYK	cmyk(14.7%, 0%, 76%, 20%)
CIE-LAB	lab(77.52, -29.66, 68.28)
CIE-LCH	lch(77.52, 74.45, 113.48°)
OKLab	oklab(79.61% -0.0881 0.1503)
OKLCH	oklch(79.61% 0.174 120.4)
XYZ	xyz(39.6036, 52.4063, 10.9342)
Luminance	0.5241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECC31 #4F31CC

analogous

#CC9D31 #AECC31 #60CC31

triadic

#AECC31 #31AECC #CC31AE

tetradic

#AECC31 #31CC9D #4F31CC #CC3160

square

#AECC31 #31CC9D #4F31CC #CC3160

split-complementary

#AECC31 #3160CC #9D31CC

monochromatic

#5A6919 #849B25 #AECC31 #C2D961 #D5E592

Accessibility & contrast

On white

1.83

#AECC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#AECC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECC31

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECC31	#FFFFFF	#000000	##000000
##AECC31	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C005

Deuteranopia (green-blind)

#D5C040

Tritanopia (blue-blind)

#B8C1AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aecc31;
/* rgb */ color: rgb(174, 204, 49);
/* oklch */ color: oklch(79.6% 0.174 120.4);

Tailwind

colors: {
  custom: {
    50: '#cadb75',
    500: '#aecc31',
    950: '#000000',
  },
}

SCSS

$custom: #aecc31;
$custom-light: #cadb75;
$custom-dark: #000000;

JSON

{
  "hex": "#aecc31",
  "rgb": {
    "r": 174,
    "g": 204,
    "b": 49
  },
  "hsl": {
    "h": 71.613,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79612,
    "c": 0.17422,
    "h": 120.4
  },
  "luminance": 0.52406
}

Semantic roles & 50–950 ramp

primary

#AECC31

secondary

#3B2E73

accent

#43E463

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141509

muted

#83847D

Preview Lab

Preview with #AECC31

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

Preview Lab → · Contrast checker → · Palette generator →