#AECF43#AECF43

#AECF43 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.167 H 121.7°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#AECF43
RGB	rgb(174, 207, 67)
HSL	hsl(74, 59%, 54%)
HSV	hsv(74, 68%, 81%)
CMYK	cmyk(15.9%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(78.48, -30.12, 62.95)
CIE-LCH	lch(78.48, 69.78, 115.57°)
OKLab	oklab(80.42% -0.0878 0.1419)
OKLCH	oklch(80.42% 0.167 121.7)
XYZ	xyz(40.7820, 54.0295, 13.5894)
Luminance	0.5403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF43 #6443CF

analogous

#CFAA43 #AECF43 #68CF43

triadic

#AECF43 #43AECF #CF43AE

tetradic

#AECF43 #43CFAA #6443CF #CF4368

square

#AECF43 #43CFAA #6443CF #CF4368

split-complementary

#AECF43 #4368CF #AA43CF

monochromatic

#64791F #8CAA2B #AECF43 #C3DB74 #D8E8A5

Accessibility & contrast

On white

1.78

#AECF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#AECF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF43

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF43	#FFFFFF	#000000	##000000
##AECF43	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32E

Deuteranopia (green-blind)

#D7C24E

Tritanopia (blue-blind)

#B7C5B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf43;
/* rgb */ color: rgb(174, 207, 67);
/* oklch */ color: oklch(80.4% 0.167 121.7);

Tailwind

colors: {
  custom: {
    50: '#c9dd7f',
    500: '#aecf43',
    950: '#000000',
  },
}

SCSS

$custom: #aecf43;
$custom-light: #c9dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf43",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 74.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.80417,
    "c": 0.1669,
    "h": 121.7
  },
  "luminance": 0.5403
}

Semantic roles & 50–950 ramp

primary

#AECF43

secondary

#473581

accent

#45E36A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #AECF43

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

Preview Lab → · Contrast checker → · Palette generator →