#A3C357#A3C357

#A3C357 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 77.1% C 0.140 H 123.4°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#A3C357
RGB	rgb(163, 195, 87)
HSL	hsl(78, 47%, 55%)
HSV	hsv(78, 55%, 76%)
CMYK	cmyk(16.4%, 0%, 55.4%, 23.5%)
CIE-LAB	lab(74.51, -27.24, 49.92)
CIE-LCH	lch(74.51, 56.87, 118.62°)
OKLab	oklab(77.09% -0.0773 0.117)
OKLCH	oklch(77.09% 0.14 123.4)
XYZ	xyz(36.3398, 47.5047, 16.2698)
Luminance	0.4750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C357 #7757C3

analogous

#C3AD57 #A3C357 #6DC357

triadic

#A3C357 #57A3C3 #C357A3

tetradic

#A3C357 #57C3AD #7757C3 #C3576D

square

#A3C357 #57C3AD #7757C3 #C3576D

split-complementary

#A3C357 #576DC3 #AD57C3

monochromatic

#5F762A #84A33A #A3C357 #BCD384 #D4E3B1

Accessibility & contrast

On white

2.00

#A3C357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#A3C357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C357

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C357	#FFFFFF	#000000	##000000
##A3C357	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84C

Deuteranopia (green-blind)

#C9B75E

Tritanopia (blue-blind)

#AABAAB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a3c357;
/* rgb */ color: rgb(163, 195, 87);
/* oklch */ color: oklch(77.1% 0.140 123.4);

Tailwind

colors: {
  custom: {
    50: '#c0d58a',
    500: '#a3c357',
    950: '#000000',
  },
}

SCSS

$custom: #a3c357;
$custom-light: #c0d58a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c357",
  "rgb": {
    "r": 163,
    "g": 195,
    "b": 87
  },
  "hsl": {
    "h": 77.778,
    "s": 47.368,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77088,
    "c": 0.14022,
    "h": 123.4
  },
  "luminance": 0.47505
}

Semantic roles & 50–950 ramp

primary

#A3C357

secondary

#B2A4D1

accent

#51D779

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#12140C

muted

#81837D

Preview Lab

Preview with #A3C357

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

Preview Lab → · Contrast checker → · Palette generator →