#A9F558#A9F558

#A9F558 is a very light, highly saturated yellow-green. Relative luminance 0.744; OKLCH L 89.0% C 0.201 H 131.5°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#A9F558
RGB	rgb(169, 245, 88)
HSL	hsl(89, 89%, 65%)
HSV	hsv(89, 64%, 96%)
CMYK	cmyk(31%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(89.13, -47.45, 65.85)
CIE-LCH	lch(89.13, 81.16, 125.78°)
OKLab	oklab(89.02% -0.1334 0.1509)
OKLCH	oklch(89.02% 0.201 131.5)
XYZ	xyz(50.7755, 74.4427, 20.9243)
Luminance	0.7444 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F558 #A458F5

analogous

#F5F358 #A9F558 #5AF558

triadic

#A9F558 #58A9F5 #F558A9

tetradic

#A9F558 #58F5F3 #A458F5 #F5585A

square

#A9F558 #58F5F3 #A458F5 #F5585A

split-complementary

#A9F558 #585AF5 #F358F5

monochromatic

#6CC70C #8BF21E #A9F558 #C7F892 #E4FCCB

Accessibility & contrast

On white

1.32

#A9F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#A9F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F558

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F558	#FFFFFF	#000000	##000000
##A9F558	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE444

Deuteranopia (green-blind)

#F5DE65

Tritanopia (blue-blind)

#ACEBD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a9f558;
/* rgb */ color: rgb(169, 245, 88);
/* oklch */ color: oklch(89.0% 0.201 131.5);

Tailwind

colors: {
  custom: {
    50: '#c7f98e',
    500: '#a9f558',
    950: '#000000',
  },
}

SCSS

$custom: #a9f558;
$custom-light: #c7f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f558",
  "rgb": {
    "r": 169,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 89.045,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89021,
    "c": 0.20143,
    "h": 131.5
  },
  "luminance": 0.74444
}

Semantic roles & 50–950 ramp

primary

#A9F558

secondary

#762EC3

accent

#00E56F

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F558

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

Preview Lab → · Contrast checker → · Palette generator →