#AEF05B#AEF05B

#AEF05B is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.2% C 0.191 H 129.9°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#AEF05B
RGB	rgb(174, 240, 91)
HSL	hsl(87, 83%, 65%)
HSV	hsv(87, 62%, 94%)
CMYK	cmyk(27.5%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(88.00, -43.31, 63.50)
CIE-LCH	lch(88.00, 76.86, 124.30°)
OKLab	oklab(88.18% -0.1221 0.1462)
OKLCH	oklch(88.18% 0.191 129.9)
XYZ	xyz(50.5036, 72.0728, 21.1461)
Luminance	0.7207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF05B #9D5BF0

analogous

#F0E75B #AEF05B #64F05B

triadic

#AEF05B #5BAEF0 #F05BAE

tetradic

#AEF05B #5BF0E7 #9D5BF0 #F05B64

square

#AEF05B #5BF0E7 #9D5BF0 #F05B64

split-complementary

#AEF05B #5B64F0 #E75BF0

monochromatic

#72BF11 #92EB23 #AEF05B #CAF593 #E5FACB

Accessibility & contrast

On white

1.36

#AEF05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#AEF05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF05B

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF05B	#FFFFFF	#000000	##000000
##AEF05B	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE049

Deuteranopia (green-blind)

#F1DB66

Tritanopia (blue-blind)

#B2E6D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #aef05b;
/* rgb */ color: rgb(174, 240, 91);
/* oklch */ color: oklch(88.2% 0.191 129.9);

Tailwind

colors: {
  custom: {
    50: '#caf58f',
    500: '#aef05b',
    950: '#000000',
  },
}

SCSS

$custom: #aef05b;
$custom-light: #caf58f;
$custom-dark: #000000;

JSON

{
  "hex": "#aef05b",
  "rgb": {
    "r": 174,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 86.577,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.88184,
    "c": 0.19052,
    "h": 129.9
  },
  "luminance": 0.72074
}

Semantic roles & 50–950 ramp

primary

#AEF05B

secondary

#7032BD

accent

#06E066

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AEF05B

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

Preview Lab → · Contrast checker → · Palette generator →