#A9F45F#A9F45F

#A9F45F is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 88.9% C 0.195 H 131.9°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#A9F45F
RGB	rgb(169, 244, 95)
HSL	hsl(90, 87%, 66%)
HSV	hsv(90, 61%, 96%)
CMYK	cmyk(30.7%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(88.90, -46.46, 62.76)
CIE-LCH	lch(88.90, 78.09, 126.51°)
OKLab	oklab(88.85% -0.1302 0.1452)
OKLCH	oklch(88.85% 0.195 131.9)
XYZ	xyz(50.7778, 73.9609, 22.4248)
Luminance	0.7396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 2.03

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F45F #AA5FF4

analogous

#F4F45F #A9F45F #5FF460

triadic

#A9F45F #5FA9F4 #F45FA9

tetradic

#A9F45F #5FF4F4 #AA5FF4 #F4605F

square

#A9F45F #5FF4F4 #AA5FF4 #F4605F

split-complementary

#A9F45F #605FF4 #F45FF4

monochromatic

#6CCB0E #8AF026 #A9F45F #C8F898 #E7FCD2

Accessibility & contrast

On white

1.33

#A9F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#A9F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F45F

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F45F	#FFFFFF	#000000	##000000
##A9F45F	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)

#FEE34E

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#ABEBD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a9f45f;
/* rgb */ color: rgb(169, 244, 95);
/* oklch */ color: oklch(88.9% 0.195 131.9);

Tailwind

colors: {
  custom: {
    50: '#c7f892',
    500: '#a9f45f',
    950: '#000000',
  },
}

SCSS

$custom: #a9f45f;
$custom-light: #c7f892;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f45f",
  "rgb": {
    "r": 169,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 90.201,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88855,
    "c": 0.19499,
    "h": 131.9
  },
  "luminance": 0.73963
}

Semantic roles & 50–950 ramp

primary

#A9F45F

secondary

#7C30C7

accent

#02E474

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F45F

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

Preview Lab → · Contrast checker → · Palette generator →