#AECF4F#AECF4F

#AECF4F is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.5% C 0.158 H 122.3°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#AECF4F
RGB	rgb(174, 207, 79)
HSL	hsl(75, 57%, 56%)
HSV	hsv(75, 62%, 81%)
CMYK	cmyk(15.9%, 0%, 61.8%, 18.8%)
CIE-LAB	lab(78.57, -29.29, 58.21)
CIE-LCH	lch(78.57, 65.17, 116.71°)
OKLab	oklab(80.52% -0.0844 0.1336)
OKLCH	oklch(80.52% 0.158 122.3)
XYZ	xyz(41.1801, 54.1887, 15.6856)
Luminance	0.5419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF4F #704FCF

analogous

#CFB04F #AECF4F #6ECF4F

triadic

#AECF4F #4FAECF #CF4FAE

tetradic

#AECF4F #4FCFB0 #704FCF #CF4F6E

square

#AECF4F #4FCFB0 #704FCF #CF4F6E

split-complementary

#AECF4F #4F6ECF #B04FCF

monochromatic

#688123 #90B130 #AECF4F #C4DC7F #DAE9AF

Accessibility & contrast

On white

1.77

#AECF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#AECF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF4F

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF4F	#FFFFFF	#000000	##000000
##AECF4F	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC340

Deuteranopia (green-blind)

#D6C258

Tritanopia (blue-blind)

#B6C5B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf4f;
/* rgb */ color: rgb(174, 207, 79);
/* oklch */ color: oklch(80.5% 0.158 122.3);

Tailwind

colors: {
  custom: {
    50: '#c9dd86',
    500: '#aecf4f',
    950: '#000000',
  },
}

SCSS

$custom: #aecf4f;
$custom-light: #c9dd86;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf4f",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 79
  },
  "hsl": {
    "h": 75.469,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80522,
    "c": 0.15803,
    "h": 122.3
  },
  "luminance": 0.54189
}

Semantic roles & 50–950 ramp

primary

#AECF4F

secondary

#4E3A88

accent

#47E06F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #AECF4F

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

Preview Lab → · Contrast checker → · Palette generator →