#AECC57#AECC57

#AECC57 is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.9% C 0.148 H 121.9°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#AECC57
RGB	rgb(174, 204, 87)
HSL	hsl(75, 53%, 57%)
HSV	hsv(75, 57%, 80%)
CMYK	cmyk(14.7%, 0%, 57.4%, 20%)
CIE-LAB	lab(77.80, -27.23, 53.88)
CIE-LCH	lch(77.80, 60.37, 116.81°)
OKLab	oklab(79.92% -0.0779 0.1253)
OKLCH	oklch(79.92% 0.148 121.9)
XYZ	xyz(40.7691, 52.8725, 17.0726)
Luminance	0.5287 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECC57 #7557CC

analogous

#CCB057 #AECC57 #73CC57

triadic

#AECC57 #57AECC #CC57AE

tetradic

#AECC57 #57CCB0 #7557CC #CC5773

square

#AECC57 #57CCB0 #7557CC #CC5773

split-complementary

#AECC57 #5773CC #B057CC

monochromatic

#6A8127 #91B036 #AECC57 #C5DA86 #DBE9B5

Accessibility & contrast

On white

1.81

#AECC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#AECC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECC57

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECC57	#FFFFFF	#000000	##000000
##AECC57	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14B

Deuteranopia (green-blind)

#D3C05F

Tritanopia (blue-blind)

#B6C3B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aecc57;
/* rgb */ color: rgb(174, 204, 87);
/* oklch */ color: oklch(79.9% 0.148 121.9);

Tailwind

colors: {
  custom: {
    50: '#c8db8a',
    500: '#aecc57',
    950: '#000000',
  },
}

SCSS

$custom: #aecc57;
$custom-light: #c8db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#aecc57",
  "rgb": {
    "r": 174,
    "g": 204,
    "b": 87
  },
  "hsl": {
    "h": 75.385,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79923,
    "c": 0.14755,
    "h": 121.9
  },
  "luminance": 0.52873
}

Semantic roles & 50–950 ramp

primary

#AECC57

secondary

#513E89

accent

#4BDD70

background

#FEFEFC

surface

#FAFBF4

border

#D3D4CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #AECC57

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

Preview Lab → · Contrast checker → · Palette generator →