#AECF57#AECF57

#AECF57 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.6% C 0.151 H 122.7°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#AECF57
RGB	rgb(174, 207, 87)
HSL	hsl(77, 56%, 58%)
HSV	hsv(77, 58%, 81%)
CMYK	cmyk(15.9%, 0%, 58%, 18.8%)
CIE-LAB	lab(78.64, -28.66, 54.83)
CIE-LCH	lch(78.64, 61.87, 117.60°)
OKLab	oklab(80.6% -0.0819 0.1274)
OKLCH	oklch(80.6% 0.151 122.7)
XYZ	xyz(41.4890, 54.3123, 17.3126)
Luminance	0.5431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF57 #7857CF

analogous

#CFB457 #AECF57 #72CF57

triadic

#AECF57 #57AECF #CF57AE

tetradic

#AECF57 #57CFB4 #7857CF #CF5772

square

#AECF57 #57CFB4 #7857CF #CF5772

split-complementary

#AECF57 #5772CF #B457CF

monochromatic

#6B8526 #92B534 #AECF57 #C5DD87 #DCEAB6

Accessibility & contrast

On white

1.77

#AECF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#AECF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF57

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF57	#FFFFFF	#000000	##000000
##AECF57	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC34A

Deuteranopia (green-blind)

#D6C35F

Tritanopia (blue-blind)

#B6C6B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #aecf57;
/* rgb */ color: rgb(174, 207, 87);
/* oklch */ color: oklch(80.6% 0.151 122.7);

Tailwind

colors: {
  custom: {
    50: '#c9dd8b',
    500: '#aecf57',
    950: '#000000',
  },
}

SCSS

$custom: #aecf57;
$custom-light: #c9dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf57",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 76.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.80603,
    "c": 0.15141,
    "h": 122.7
  },
  "luminance": 0.54312
}

Semantic roles & 50–950 ramp

primary

#AECF57

secondary

#533E8C

accent

#49DF72

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #AECF57

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

Preview Lab → · Contrast checker → · Palette generator →