#AECF4B#AECF4B

#AECF4B is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.5% C 0.161 H 122.1°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#AECF4B
RGB	rgb(174, 207, 75)
HSL	hsl(75, 58%, 55%)
HSV	hsv(75, 64%, 81%)
CMYK	cmyk(15.9%, 0%, 63.8%, 18.8%)
CIE-LAB	lab(78.54, -29.58, 59.84)
CIE-LCH	lch(78.54, 66.75, 116.31°)
OKLab	oklab(80.49% -0.0856 0.1365)
OKLCH	oklch(80.49% 0.161 122.1)
XYZ	xyz(41.0388, 54.1322, 14.9418)
Luminance	0.5413 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF4B #6C4BCF

analogous

#CFAE4B #AECF4B #6CCF4B

triadic

#AECF4B #4BAECF #CF4BAE

tetradic

#AECF4B #4BCFAE #6C4BCF #CF4B6C

square

#AECF4B #4BCFAE #6C4BCF #CF4B6C

split-complementary

#AECF4B #4B6CCF #AE4BCF

monochromatic

#677E22 #8EAE2E #AECF4B #C4DC7B #D9E9AC

Accessibility & contrast

On white

1.78

#AECF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#AECF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF4B

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF4B	#FFFFFF	#000000	##000000
##AECF4B	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC33A

Deuteranopia (green-blind)

#D7C255

Tritanopia (blue-blind)

#B7C5B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #aecf4b;
/* rgb */ color: rgb(174, 207, 75);
/* oklch */ color: oklch(80.5% 0.161 122.1);

Tailwind

colors: {
  custom: {
    50: '#c9dd83',
    500: '#aecf4b',
    950: '#000000',
  },
}

SCSS

$custom: #aecf4b;
$custom-light: #c9dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf4b",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 75
  },
  "hsl": {
    "h": 75,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80485,
    "c": 0.16113,
    "h": 122.1
  },
  "luminance": 0.54132
}

Semantic roles & 50–950 ramp

primary

#AECF4B

secondary

#4C3986

accent

#47E16D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #AECF4B

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

Preview Lab → · Contrast checker → · Palette generator →