#A9F45D#A9F45D

#A9F45D is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 88.8% C 0.197 H 131.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#A9F45D
RGB	rgb(169, 244, 93)
HSL	hsl(90, 87%, 66%)
HSV	hsv(90, 62%, 96%)
CMYK	cmyk(30.7%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(88.89, -46.63, 63.57)
CIE-LCH	lch(88.89, 78.83, 126.26°)
OKLab	oklab(88.84% -0.1308 0.1467)
OKLCH	oklch(88.84% 0.197 131.7)
XYZ	xyz(50.6880, 73.9250, 21.9521)
Luminance	0.7393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F45D #A85DF4

analogous

#F4F35D #A9F45D #5DF45D

triadic

#A9F45D #5DA9F4 #F45DA9

tetradic

#A9F45D #5DF4F3 #A85DF4 #F45D5D

square

#A9F45D #5DF4F3 #A85DF4 #F45D5D

split-complementary

#A9F45D #5D5DF4 #F35DF4

monochromatic

#6CC90E #8BF024 #A9F45D #C7F896 #E6FCD0

Accessibility & contrast

On white

1.33

#A9F45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#A9F45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F45D

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F45D	#FFFFFF	#000000	##000000
##A9F45D	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)

#FEE34B

Deuteranopia (green-blind)

#F3DD69

Tritanopia (blue-blind)

#ABEBD4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a9f45d;
/* rgb */ color: rgb(169, 244, 93);
/* oklch */ color: oklch(88.8% 0.197 131.7);

Tailwind

colors: {
  custom: {
    50: '#c7f891',
    500: '#a9f45d',
    950: '#000000',
  },
}

SCSS

$custom: #a9f45d;
$custom-light: #c7f891;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f45d",
  "rgb": {
    "r": 169,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 89.801,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88836,
    "c": 0.19651,
    "h": 131.7
  },
  "luminance": 0.73927
}

Semantic roles & 50–950 ramp

primary

#A9F45D

secondary

#7A30C6

accent

#02E472

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F45D

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

Preview Lab → · Contrast checker → · Palette generator →