#AECF42#AECF42

#AECF42 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.168 H 121.7°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#AECF42
RGB	rgb(174, 207, 66)
HSL	hsl(74, 59%, 54%)
HSV	hsv(74, 68%, 81%)
CMYK	cmyk(15.9%, 0%, 68.1%, 18.8%)
CIE-LAB	lab(78.47, -30.18, 63.32)
CIE-LCH	lch(78.47, 70.14, 115.48°)
OKLab	oklab(80.41% -0.088 0.1426)
OKLCH	oklch(80.41% 0.168 121.7)
XYZ	xyz(40.7523, 54.0176, 13.4327)
Luminance	0.5402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF42 #6342CF

analogous

#CFAA42 #AECF42 #67CF42

triadic

#AECF42 #42AECF #CF42AE

tetradic

#AECF42 #42CFAA #6342CF #CF4267

square

#AECF42 #42CFAA #6342CF #CF4267

split-complementary

#AECF42 #4267CF #AA42CF

monochromatic

#63781F #8BA92B #AECF42 #C3DB73 #D8E8A4

Accessibility & contrast

On white

1.78

#AECF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#AECF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF42

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF42	#FFFFFF	#000000	##000000
##AECF42	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32C

Deuteranopia (green-blind)

#D7C24D

Tritanopia (blue-blind)

#B7C5B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf42;
/* rgb */ color: rgb(174, 207, 66);
/* oklch */ color: oklch(80.4% 0.168 121.7);

Tailwind

colors: {
  custom: {
    50: '#c9dd7e',
    500: '#aecf42',
    950: '#000000',
  },
}

SCSS

$custom: #aecf42;
$custom-light: #c9dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf42",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 66
  },
  "hsl": {
    "h": 74.043,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80409,
    "c": 0.16758,
    "h": 121.7
  },
  "luminance": 0.54018
}

Semantic roles & 50–950 ramp

primary

#AECF42

secondary

#473580

accent

#45E36A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AECF42

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

Preview Lab → · Contrast checker → · Palette generator →