#A9F54F#A9F54F

#A9F54F is a very light, highly saturated yellow-green. Relative luminance 0.743; OKLCH L 88.9% C 0.208 H 130.9°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#A9F54F
RGB	rgb(169, 245, 79)
HSL	hsl(87, 89%, 64%)
HSV	hsv(87, 68%, 96%)
CMYK	cmyk(31%, 0%, 67.8%, 3.9%)
CIE-LAB	lab(89.07, -48.10, 69.23)
CIE-LCH	lch(89.07, 84.30, 124.79°)
OKLab	oklab(88.95% -0.1359 0.1569)
OKLCH	oklch(88.95% 0.208 130.9)
XYZ	xyz(50.4254, 74.3027, 19.0807)
Luminance	0.7430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F54F #9B4FF5

analogous

#F5EE4F #A9F54F #56F54F

triadic

#A9F54F #4FA9F5 #F54FA9

tetradic

#A9F54F #4FF5EE #9B4FF5 #F54F56

square

#A9F54F #4FF5EE #9B4FF5 #F54F56

split-complementary

#A9F54F #4F56F5 #EE4FF5

monochromatic

#6CBF0B #8DF215 #A9F54F #C5F889 #E2FCC3

Accessibility & contrast

On white

1.32

#A9F54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#A9F54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F54F

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F54F	#FFFFFF	#000000	##000000
##A9F54F	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE336

Deuteranopia (green-blind)

#F5DE5D

Tritanopia (blue-blind)

#ACEBD4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a9f54f;
/* rgb */ color: rgb(169, 245, 79);
/* oklch */ color: oklch(88.9% 0.208 130.9);

Tailwind

colors: {
  custom: {
    50: '#c7f989',
    500: '#a9f54f',
    950: '#000000',
  },
}

SCSS

$custom: #a9f54f;
$custom-light: #c7f989;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f54f",
  "rgb": {
    "r": 169,
    "g": 245,
    "b": 79
  },
  "hsl": {
    "h": 87.47,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88947,
    "c": 0.20756,
    "h": 130.9
  },
  "luminance": 0.74304
}

Semantic roles & 50–950 ramp

primary

#A9F54F

secondary

#6E2CBD

accent

#00E669

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #A9F54F

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

Preview Lab → · Contrast checker → · Palette generator →