#AECF3A#AECF3A

#AECF3A is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.4% C 0.173 H 121.4°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#AECF3A
RGB	rgb(174, 207, 58)
HSL	hsl(73, 61%, 52%)
HSV	hsv(73, 72%, 81%)
CMYK	cmyk(15.9%, 0%, 72%, 18.8%)
CIE-LAB	lab(78.42, -30.64, 66.17)
CIE-LCH	lch(78.42, 72.92, 114.84°)
OKLab	oklab(80.35% -0.09 0.1473)
OKLCH	oklch(80.35% 0.173 121.4)
XYZ	xyz(40.5327, 53.9298, 12.2763)
Luminance	0.5393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF3A #5B3ACF

analogous

#CFA63A #AECF3A #63CF3A

triadic

#AECF3A #3AAECF #CF3AAE

tetradic

#AECF3A #3ACFA6 #5B3ACF #CF3A63

square

#AECF3A #3ACFA6 #5B3ACF #CF3A63

split-complementary

#AECF3A #3A63CF #A63ACF

monochromatic

#5F731C #88A428 #AECF3A #C2DB6B #D6E79C

Accessibility & contrast

On white

1.78

#AECF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#AECF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF3A

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF3A	#FFFFFF	#000000	##000000
##AECF3A	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31E

Deuteranopia (green-blind)

#D7C247

Tritanopia (blue-blind)

#B7C4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf3a;
/* rgb */ color: rgb(174, 207, 58);
/* oklch */ color: oklch(80.4% 0.173 121.4);

Tailwind

colors: {
  custom: {
    50: '#cadd7a',
    500: '#aecf3a',
    950: '#000000',
  },
}

SCSS

$custom: #aecf3a;
$custom-light: #cadd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf3a",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 58
  },
  "hsl": {
    "h": 73.289,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80352,
    "c": 0.17266,
    "h": 121.4
  },
  "luminance": 0.5393
}

Semantic roles & 50–950 ramp

primary

#AECF3A

secondary

#42327B

accent

#44E467

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AECF3A

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

Preview Lab → · Contrast checker → · Palette generator →