#A9E45F#A9E45F

#A9E45F is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.2% C 0.174 H 129.6°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#A9E45F
RGB	rgb(169, 228, 95)
HSL	hsl(87, 71%, 63%)
HSV	hsv(87, 58%, 89%)
CMYK	cmyk(25.9%, 0%, 58.3%, 10.6%)
CIE-LAB	lab(84.35, -39.51, 57.67)
CIE-LCH	lch(84.35, 69.91, 124.41°)
OKLab	oklab(85.16% -0.111 0.1344)
OKLCH	oklch(85.16% 0.174 129.6)
XYZ	xyz(46.1708, 64.7469, 20.8891)
Luminance	0.6475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9E45F #9A5FE4

analogous

#E4DD5F #A9E45F #66E45F

triadic

#A9E45F #5FA9E4 #E45FA9

tetradic

#A9E45F #5FE4DD #9A5FE4 #E45F66

square

#A9E45F #5FE4DD #9A5FE4 #E45F66

split-complementary

#A9E45F #5F66E4 #DD5FE4

monochromatic

#6CAC1D #8DDB2B #A9E45F #C5ED93 #E1F6C8

Accessibility & contrast

On white

1.51

#A9E45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#A9E45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9E45F

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9E45F	#FFFFFF	#000000	##000000
##A9E45F	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED551

Deuteranopia (green-blind)

#E5D168

Tritanopia (blue-blind)

#ADDBC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a9e45f;
/* rgb */ color: rgb(169, 228, 95);
/* oklch */ color: oklch(85.2% 0.174 129.6);

Tailwind

colors: {
  custom: {
    50: '#c6ec91',
    500: '#a9e45f',
    950: '#000000',
  },
}

SCSS

$custom: #a9e45f;
$custom-light: #c6ec91;
$custom-dark: #000000;

JSON

{
  "hex": "#a9e45f",
  "rgb": {
    "r": 169,
    "g": 228,
    "b": 95
  },
  "hsl": {
    "h": 86.617,
    "s": 71.123,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8516,
    "c": 0.17429,
    "h": 129.6
  },
  "luminance": 0.64748
}

Semantic roles & 50–950 ramp

primary

#A9E45F

secondary

#6D3AAD

accent

#12D368

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #A9E45F

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

Preview Lab → · Contrast checker → · Palette generator →