#AFF45A#AFF45A

#AFF45A is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.2% C 0.196 H 130.1°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#AFF45A
RGB	rgb(175, 244, 90)
HSL	hsl(87, 88%, 65%)
HSV	hsv(87, 63%, 96%)
CMYK	cmyk(28.3%, 0%, 63.1%, 4.3%)
CIE-LAB	lab(89.18, -44.76, 65.20)
CIE-LCH	lch(89.18, 79.09, 124.47°)
OKLab	oklab(89.15% -0.1262 0.1497)
OKLCH	oklch(89.15% 0.196 130.1)
XYZ	xyz(51.8750, 74.5521, 21.3277)
Luminance	0.7455 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF45A #9F5AF4

analogous

#F4EC5A #AFF45A #62F45A

triadic

#AFF45A #5AAFF4 #F45AAF

tetradic

#AFF45A #5AF4EC #9F5AF4 #F45A62

square

#AFF45A #5AF4EC #9F5AF4 #F45A62

split-complementary

#AFF45A #5A62F4 #EC5AF4

monochromatic

#73C60D #93F021 #AFF45A #CBF893 #E7FCCD

Accessibility & contrast

On white

1.32

#AFF45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#AFF45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF45A

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF45A	#FFFFFF	#000000	##000000
##AFF45A	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE347

Deuteranopia (green-blind)

#F5DE66

Tritanopia (blue-blind)

#B3EAD4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff45a;
/* rgb */ color: rgb(175, 244, 90);
/* oklch */ color: oklch(89.2% 0.196 130.1);

Tailwind

colors: {
  custom: {
    50: '#cbf88f',
    500: '#aff45a',
    950: '#000000',
  },
}

SCSS

$custom: #aff45a;
$custom-light: #cbf88f;
$custom-dark: #000000;

JSON

{
  "hex": "#aff45a",
  "rgb": {
    "r": 175,
    "g": 244,
    "b": 90
  },
  "hsl": {
    "h": 86.883,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89153,
    "c": 0.19583,
    "h": 130.1
  },
  "luminance": 0.74554
}

Semantic roles & 50–950 ramp

primary

#AFF45A

secondary

#712FC3

accent

#01E467

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFF45A

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

Preview Lab → · Contrast checker → · Palette generator →