#A3CA57#A3CA57

#A3CA57 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.7% C 0.150 H 125.4°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA57
RGB	rgb(163, 202, 87)
HSL	hsl(80, 52%, 57%)
HSV	hsv(80, 57%, 79%)
CMYK	cmyk(19.3%, 0%, 56.9%, 20.8%)
CIE-LAB	lab(76.51, -30.57, 52.21)
CIE-LCH	lch(76.51, 60.50, 120.35°)
OKLab	oklab(78.7% -0.0866 0.1219)
OKLCH	oklch(78.7% 0.15 125.4)
XYZ	xyz(37.9451, 50.7153, 16.8049)
Luminance	0.5072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA57 #7E57CA

analogous

#CAB857 #A3CA57 #6ACA57

triadic

#A3CA57 #57A3CA #CA57A3

tetradic

#A3CA57 #57CAB8 #7E57CA #CA576A

square

#A3CA57 #57CAB8 #7E57CA #CA576A

split-complementary

#A3CA57 #576ACA #B857CA

monochromatic

#617F28 #85AD37 #A3CA57 #BCD986 #D6E7B4

Accessibility & contrast

On white

1.88

#A3CA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#A3CA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA57

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA57	#FFFFFF	#000000	##000000
##A3CA57	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE4B

Deuteranopia (green-blind)

#CFBC5F

Tritanopia (blue-blind)

#A9C1B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3ca57;
/* rgb */ color: rgb(163, 202, 87);
/* oklch */ color: oklch(78.7% 0.150 125.4);

Tailwind

colors: {
  custom: {
    50: '#c1da8a',
    500: '#a3ca57',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca57;
$custom-light: #c1da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca57",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 87
  },
  "hsl": {
    "h": 80.348,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78696,
    "c": 0.14953,
    "h": 125.4
  },
  "luminance": 0.50716
}

Semantic roles & 50–950 ramp

primary

#A3CA57

secondary

#573F87

accent

#4CDB7D

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13140C

muted

#82837F

Preview Lab

Preview with #A3CA57

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

Preview Lab → · Contrast checker → · Palette generator →