#AFF28B#AFF28B

#AFF28B is a very light, vivid yellow-green. Relative luminance 0.745; OKLCH L 89.3% C 0.150 H 135.4°. Best body text is #000000 at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#AFF28B
RGB	rgb(175, 242, 139)
HSL	hsl(99, 80%, 75%)
HSV	hsv(99, 43%, 95%)
CMYK	cmyk(27.7%, 0%, 42.6%, 5.1%)
CIE-LAB	lab(89.15, -38.88, 43.06)
CIE-LCH	lch(89.15, 58.02, 132.08°)
OKLab	oklab(89.3% -0.1067 0.1052)
OKLCH	oklch(89.3% 0.15 135.4)
XYZ	xyz(54.0902, 74.4805, 35.9474)
Luminance	0.7448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF28B #CE8BF2

analogous

#E3F28B #AFF28B #8BF29B

triadic

#AFF28B #8BAFF2 #F28BAF

tetradic

#AFF28B #8BE3F2 #CE8BF2 #F29B8B

square

#AFF28B #8BE3F2 #CE8BF2 #F29B8B

split-complementary

#AFF28B #9B8BF2 #F28BE3

monochromatic

#63E61D #89EC54 #AFF28B #D5F8C2 #ECFCE3

Accessibility & contrast

On white

1.32

#AFF28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.90

#AFF28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF28B

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF28B	#FFFFFF	#000000	##000000
##AFF28B	1.00	1.32	15.90	15.90
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.90	21.00	1.00	1.00
##000000	15.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E483

Deuteranopia (green-blind)

#EFDE91

Tritanopia (blue-blind)

#AEEBD9

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff28b;
/* rgb */ color: rgb(175, 242, 139);
/* oklch */ color: oklch(89.3% 0.150 135.4);

Tailwind

colors: {
  custom: {
    50: '#c9f6ae',
    500: '#aff28b',
    950: '#000000',
  },
}

SCSS

$custom: #aff28b;
$custom-light: #c9f6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#aff28b",
  "rgb": {
    "r": 175,
    "g": 242,
    "b": 139
  },
  "hsl": {
    "h": 99.029,
    "s": 79.845,
    "l": 74.706
  },
  "oklch": {
    "l": 0.89297,
    "c": 0.14981,
    "h": 135.4
  },
  "luminance": 0.74482
}

Semantic roles & 50–950 ramp

primary

#AFF28B

secondary

#A353CE

accent

#09DC92

background

#FEFFFD

surface

#FAFEF7

border

#D3D6D0

text

#131710

muted

#838581

Preview Lab

Preview with #AFF28B

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

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