#AFF278#AFF278

#AFF278 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.0% C 0.168 H 132.6°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#AFF278
RGB	rgb(175, 242, 120)
HSL	hsl(93, 82%, 71%)
HSV	hsv(93, 50%, 95%)
CMYK	cmyk(27.7%, 0%, 50.4%, 5.1%)
CIE-LAB	lab(88.91, -41.12, 51.81)
CIE-LCH	lch(88.91, 66.15, 128.43°)
OKLab	oklab(89.03% -0.1139 0.1237)
OKLCH	oklch(89.03% 0.168 132.6)
XYZ	xyz(52.8206, 73.9727, 29.2608)
Luminance	0.7397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF278 #BB78F2

analogous

#ECF278 #AFF278 #78F27E

triadic

#AFF278 #78AFF2 #F278AF

tetradic

#AFF278 #78ECF2 #BB78F2 #F27E78

square

#AFF278 #78ECF2 #BB78F2 #F27E78

split-complementary

#AFF278 #7E78F2 #F278EC

monochromatic

#6EDB15 #8EED40 #AFF278 #D0F7B0 #EEFCE3

Accessibility & contrast

On white

1.33

#AFF278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#AFF278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF278

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF278	#FFFFFF	#000000	##000000
##AFF278	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36D

Deuteranopia (green-blind)

#F1DD80

Tritanopia (blue-blind)

#B0EAD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #aff278;
/* rgb */ color: rgb(175, 242, 120);
/* oklch */ color: oklch(89.0% 0.168 132.6);

Tailwind

colors: {
  custom: {
    50: '#caf6a1',
    500: '#aff278',
    950: '#000000',
  },
}

SCSS

$custom: #aff278;
$custom-light: #caf6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#aff278",
  "rgb": {
    "r": 175,
    "g": 242,
    "b": 120
  },
  "hsl": {
    "h": 92.951,
    "s": 82.432,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89025,
    "c": 0.16818,
    "h": 132.6
  },
  "luminance": 0.73974
}

Semantic roles & 50–950 ramp

primary

#AFF278

secondary

#8E42CC

accent

#07DF7D

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF278

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

Preview Lab → · Contrast checker → · Palette generator →