#A3C657#A3C657

#A3C657 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.8% C 0.144 H 124.3°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#A3C657
RGB	rgb(163, 198, 87)
HSL	hsl(79, 49%, 56%)
HSV	hsv(79, 56%, 78%)
CMYK	cmyk(17.7%, 0%, 56.1%, 22.4%)
CIE-LAB	lab(75.37, -28.67, 50.91)
CIE-LCH	lch(75.37, 58.43, 119.39°)
OKLab	oklab(77.78% -0.0813 0.1191)
OKLCH	oklch(77.78% 0.144 124.3)
XYZ	xyz(37.0188, 48.8625, 16.4961)
Luminance	0.4886 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C657 #7A57C6

analogous

#C6B157 #A3C657 #6BC657

triadic

#A3C657 #57A3C6 #C657A3

tetradic

#A3C657 #57C6B1 #7A57C6 #C6576B

square

#A3C657 #57C6B1 #7A57C6 #C6576B

split-complementary

#A3C657 #576BC6 #B157C6

monochromatic

#607929 #84A739 #A3C657 #BCD685 #D5E5B2

Accessibility & contrast

On white

1.95

#A3C657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#A3C657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C657

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C657	#FFFFFF	#000000	##000000
##A3C657	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4C

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#AABDAE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3c657;
/* rgb */ color: rgb(163, 198, 87);
/* oklch */ color: oklch(77.8% 0.144 124.3);

Tailwind

colors: {
  custom: {
    50: '#c0d78a',
    500: '#a3c657',
    950: '#000000',
  },
}

SCSS

$custom: #a3c657;
$custom-light: #c0d78a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c657",
  "rgb": {
    "r": 163,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 78.919,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77776,
    "c": 0.14421,
    "h": 124.3
  },
  "luminance": 0.48863
}

Semantic roles & 50–950 ramp

primary

#A3C657

secondary

#B4A5D3

accent

#4FD97A

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140C

muted

#82837D

Preview Lab

Preview with #A3C657

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

Preview Lab → · Contrast checker → · Palette generator →