#A3F553#A3F553

#A3F553 is a very light, highly saturated yellow-green. Relative luminance 0.737; OKLCH L 88.6% C 0.208 H 132.4°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#A3F553
RGB	rgb(163, 245, 83)
HSL	hsl(90, 89%, 64%)
HSV	hsv(90, 66%, 96%)
CMYK	cmyk(33.5%, 0%, 66.1%, 3.9%)
CIE-LAB	lab(88.79, -49.89, 67.34)
CIE-LCH	lch(88.79, 83.80, 126.53°)
OKLab	oklab(88.65% -0.1401 0.1535)
OKLCH	oklch(88.65% 0.208 132.4)
XYZ	xyz(49.3173, 73.7140, 19.8117)
Luminance	0.7372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F553 #A553F5

analogous

#F4F553 #A3F553 #53F554

triadic

#A3F553 #53A3F5 #F553A3

tetradic

#A3F553 #53F4F5 #A553F5 #F55453

square

#A3F553 #53F4F5 #A553F5 #F55453

split-complementary

#A3F553 #5453F5 #F553F4

monochromatic

#66C20B #84F219 #A3F553 #C2F88D #E1FCC7

Accessibility & contrast

On white

1.33

#A3F553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#A3F553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F553

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F553	#FFFFFF	#000000	##000000
##A3F553	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33C

Deuteranopia (green-blind)

#F4DD61

Tritanopia (blue-blind)

#A5EBD4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a3f553;
/* rgb */ color: rgb(163, 245, 83);
/* oklch */ color: oklch(88.6% 0.208 132.4);

Tailwind

colors: {
  custom: {
    50: '#c3f98b',
    500: '#a3f553',
    950: '#000000',
  },
}

SCSS

$custom: #a3f553;
$custom-light: #c3f98b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f553",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 83
  },
  "hsl": {
    "h": 90.37,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88648,
    "c": 0.20784,
    "h": 132.4
  },
  "luminance": 0.73716
}

Semantic roles & 50–950 ramp

primary

#A3F553

secondary

#772DC0

accent

#00E674

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170C

muted

#83857F

Preview Lab

Preview with #A3F553

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

Preview Lab → · Contrast checker → · Palette generator →