#A3FA53#A3FA53

#A3FA53 is a very light, highly saturated yellow-green. Relative luminance 0.768; OKLCH L 89.8% C 0.214 H 132.9°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3FA53
RGB	rgb(163, 250, 83)
HSL	hsl(91, 94%, 65%)
HSV	hsv(91, 67%, 98%)
CMYK	cmyk(34.8%, 0%, 66.8%, 2%)
CIE-LAB	lab(90.22, -51.94, 68.84)
CIE-LCH	lch(90.22, 86.24, 127.04°)
OKLab	oklab(89.82% -0.1457 0.1567)
OKLCH	oklch(89.82% 0.214 132.9)
XYZ	xyz(50.8504, 76.7802, 20.3227)
Luminance	0.7678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3FA53 #AA53FA

analogous

#F7FA53 #A3FA53 #53FA56

triadic

#A3FA53 #53A3FA #FA53A3

tetradic

#A3FA53 #53F7FA #AA53FA #FA5653

square

#A3FA53 #53F7FA #AA53FA #FA5653

split-complementary

#A3FA53 #5653FA #FA53F7

monochromatic

#65CD06 #83F818 #A3FA53 #C3FC8E #E3FDCA

Accessibility & contrast

On white

1.28

#A3FA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#A3FA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FA53

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3FA53	#FFFFFF	#000000	##000000
##A3FA53	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73B

Deuteranopia (green-blind)

#F8E161

Tritanopia (blue-blind)

#A4F0D8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #a3fa53;
/* rgb */ color: rgb(163, 250, 83);
/* oklch */ color: oklch(89.8% 0.214 132.9);

Tailwind

colors: {
  custom: {
    50: '#c4fc8b',
    500: '#a3fa53',
    950: '#000000',
  },
}

SCSS

$custom: #a3fa53;
$custom-light: #c4fc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3fa53",
  "rgb": {
    "r": 163,
    "g": 250,
    "b": 83
  },
  "hsl": {
    "h": 91.257,
    "s": 94.35,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89816,
    "c": 0.21397,
    "h": 132.9
  },
  "luminance": 0.76782
}

Semantic roles & 50–950 ramp

primary

#A3FA53

secondary

#7C29C8

accent

#00E678

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A3FA53

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

Preview Lab → · Contrast checker → · Palette generator →