#AEF978#AEF978

#AEF978 is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 90.6% C 0.178 H 133.7°. Best body text is #000000 at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#AEF978
RGB	rgb(174, 249, 120)
HSL	hsl(95, 91%, 72%)
HSV	hsv(95, 52%, 98%)
CMYK	cmyk(30.1%, 0%, 51.8%, 2.4%)
CIE-LAB	lab(90.83, -44.51, 54.10)
CIE-LCH	lch(90.83, 70.06, 129.45°)
OKLab	oklab(90.57% -0.1232 0.1288)
OKLCH	oklch(90.57% 0.178 133.7)
XYZ	xyz(54.7204, 78.1042, 29.9582)
Luminance	0.7811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEF978 #C378F9

analogous

#EEF978 #AEF978 #78F983

triadic

#AEF978 #78AEF9 #F978AE

tetradic

#AEF978 #78EEF9 #C378F9 #F98378

square

#AEF978 #78EEF9 #C378F9 #F98378

split-complementary

#AEF978 #8378F9 #F978EE

monochromatic

#69EC0A #8BF63D #AEF978 #D1FCB3 #EDFEE2

Accessibility & contrast

On white

1.26

#AEF978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.62

#AEF978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEF978

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEF978	#FFFFFF	#000000	##000000
##AEF978	1.00	1.26	16.62	16.62
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.62	21.00	1.00	1.00
##000000	16.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#F7E380

Tritanopia (blue-blind)

#AEF1DC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #aef978;
/* rgb */ color: rgb(174, 249, 120);
/* oklch */ color: oklch(90.6% 0.178 133.7);

Tailwind

colors: {
  custom: {
    50: '#c9fba2',
    500: '#aef978',
    950: '#000000',
  },
}

SCSS

$custom: #aef978;
$custom-light: #c9fba2;
$custom-dark: #000000;

JSON

{
  "hex": "#aef978",
  "rgb": {
    "r": 174,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 94.884,
    "s": 91.489,
    "l": 72.353
  },
  "oklch": {
    "l": 0.90566,
    "c": 0.17823,
    "h": 133.7
  },
  "luminance": 0.78106
}

Semantic roles & 50–950 ramp

primary

#AEF978

secondary

#9740D5

accent

#00E685

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AEF978

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

Preview Lab → · Contrast checker → · Palette generator →