#A9F17C#A9F17C

#A9F17C is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.5% C 0.166 H 134.6°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#A9F17C
RGB	rgb(169, 241, 124)
HSL	hsl(97, 81%, 72%)
HSV	hsv(97, 49%, 95%)
CMYK	cmyk(29.9%, 0%, 48.5%, 5.5%)
CIE-LAB	lab(88.35, -42.29, 49.19)
CIE-LCH	lch(88.35, 64.87, 130.68°)
OKLab	oklab(88.5% -0.1166 0.1182)
OKLCH	oklch(88.5% 0.166 134.6)
XYZ	xyz(51.4544, 72.7990, 30.4055)
Luminance	0.7280 (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

#A9F17C #C47CF1

analogous

#E4F17C #A9F17C #7CF18A

triadic

#A9F17C #7CA9F1 #F17CA9

tetradic

#A9F17C #7CE4F1 #C47CF1 #F18A7C

square

#A9F17C #7CE4F1 #C47CF1 #F18A7C

split-complementary

#A9F17C #8A7CF1 #F17CE4

monochromatic

#63DB17 #85EB45 #A9F17C #CDF7B3 #EDFCE3

Accessibility & contrast

On white

1.35

#A9F17C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#A9F17C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F17C

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F17C	#FFFFFF	#000000	##000000
##A9F17C	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E272

Deuteranopia (green-blind)

#EEDC83

Tritanopia (blue-blind)

#A9E9D6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a9f17c;
/* rgb */ color: rgb(169, 241, 124);
/* oklch */ color: oklch(88.5% 0.166 134.6);

Tailwind

colors: {
  custom: {
    50: '#c5f6a4',
    500: '#a9f17c',
    950: '#000000',
  },
}

SCSS

$custom: #a9f17c;
$custom-light: #c5f6a4;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f17c",
  "rgb": {
    "r": 169,
    "g": 241,
    "b": 124
  },
  "hsl": {
    "h": 96.923,
    "s": 80.69,
    "l": 71.569
  },
  "oklch": {
    "l": 0.88503,
    "c": 0.16607,
    "h": 134.6
  },
  "luminance": 0.72801
}

Semantic roles & 50–950 ramp

primary

#A9F17C

secondary

#9846CB

accent

#08DD8B

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A9F17C

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

Preview Lab → · Contrast checker → · Palette generator →