#AECF3F#AECF3F

#AECF3F is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.170 H 121.6°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX#AECF3F
RGBrgb(174, 207, 63)
HSLhsl(74, 60%, 53%)
HSVhsv(74, 70%, 81%)
CMYKcmyk(15.9%, 0%, 69.6%, 18.8%)
CIE-LABlab(78.45, -30.36, 64.42)
CIE-LCHlch(78.45, 71.21, 115.23°)
OKLaboklab(80.39% -0.0888 0.1444)
OKLCHoklch(80.39% 0.17 121.6)
XYZxyz(40.6662, 53.9832, 12.9791)
Luminance0.5398 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AECF3F #603FCF
analogous
#CFA83F #AECF3F #66CF3F
triadic
#AECF3F #3FAECF #CF3FAE
tetradic
#AECF3F #3FCFA8 #603FCF #CF3F66
square
#AECF3F #3FCFA8 #603FCF #CF3F66
split-complementary
#AECF3F #3F66CF #A83FCF
monochromatic
#62761E #8AA72A #AECF3F #C3DB70 #D7E7A1

Accessibility & contrast

On white

1.78
#AECF3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.80
#AECF3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF3F
11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AECF3F#FFFFFF#000000##000000
##AECF3F1.001.7811.8011.80
#FFFFFF1.781.0021.0021.00
#00000011.8021.001.001.00
##00000011.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC327
Deuteranopia (green-blind)
#D7C24B
Tritanopia (blue-blind)
#B7C4B3
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #aecf3f;
/* rgb */ color: rgb(174, 207, 63);
/* oklch */ color: oklch(80.4% 0.170 121.6);
Tailwind
colors: {
  custom: {
    50: '#cadd7d',
    500: '#aecf3f',
    950: '#000000',
  },
}
SCSS
$custom: #aecf3f;
$custom-light: #cadd7d;
$custom-dark: #000000;
JSON
{
  "hex": "#aecf3f",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 73.75,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80387,
    "c": 0.16956,
    "h": 121.6
  },
  "luminance": 0.53983
}

Semantic roles & 50–950 ramp

primary
#AECF3F
secondary
#45347F
accent
#45E369
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #AECF3F

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

Preview Lab → · Contrast checker → · Palette generator →

#AECF3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva