#AECF3D#AECF3D

#AECF3D is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.171 H 121.5°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#AECF3D
RGB	rgb(174, 207, 61)
HSL	hsl(74, 60%, 53%)
HSV	hsv(74, 71%, 81%)
CMYK	cmyk(15.9%, 0%, 70.5%, 18.8%)
CIE-LAB	lab(78.44, -30.47, 65.13)
CIE-LCH	lch(78.44, 71.91, 115.07°)
OKLab	oklab(80.37% -0.0893 0.1456)
OKLCH	oklch(80.37% 0.171 121.5)
XYZ	xyz(40.6113, 53.9612, 12.6901)
Luminance	0.5396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF3D #5E3DCF

analogous

#CFA73D #AECF3D #65CF3D

triadic

#AECF3D #3DAECF #CF3DAE

tetradic

#AECF3D #3DCFA7 #5E3DCF #CF3D65

square

#AECF3D #3DCFA7 #5E3DCF #CF3D65

split-complementary

#AECF3D #3D65CF #A73DCF

monochromatic

#61751D #8AA629 #AECF3D #C2DB6E #D7E79F

Accessibility & contrast

On white

1.78

#AECF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#AECF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF3D

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF3D	#FFFFFF	#000000	##000000
##AECF3D	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)

#DBC324

Deuteranopia (green-blind)

#D7C249

Tritanopia (blue-blind)

#B7C4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf3d;
/* rgb */ color: rgb(174, 207, 61);
/* oklch */ color: oklch(80.4% 0.171 121.5);

Tailwind

colors: {
  custom: {
    50: '#cadd7c',
    500: '#aecf3d',
    950: '#000000',
  },
}

SCSS

$custom: #aecf3d;
$custom-light: #cadd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf3d",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 61
  },
  "hsl": {
    "h": 73.562,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.80372,
    "c": 0.17083,
    "h": 121.5
  },
  "luminance": 0.53961
}

Semantic roles & 50–950 ramp

primary

#AECF3D

secondary

#44337D

accent

#44E368

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AECF3D

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

Preview Lab → · Contrast checker → · Palette generator →