#A3CA58#A3CA58

#A3CA58 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.7% C 0.149 H 125.5°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA58
RGB	rgb(163, 202, 88)
HSL	hsl(81, 52%, 57%)
HSV	hsv(81, 56%, 79%)
CMYK	cmyk(19.3%, 0%, 56.4%, 20.8%)
CIE-LAB	lab(76.52, -30.48, 51.77)
CIE-LCH	lch(76.52, 60.08, 120.49°)
OKLab	oklab(78.71% -0.0862 0.1211)
OKLCH	oklch(78.71% 0.149 125.5)
XYZ	xyz(37.9863, 50.7318, 17.0216)
Luminance	0.5073 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA58 #7F58CA

analogous

#CAB858 #A3CA58 #6ACA58

triadic

#A3CA58 #58A3CA #CA58A3

tetradic

#A3CA58 #58CAB8 #7F58CA #CA586A

square

#A3CA58 #58CAB8 #7F58CA #CA586A

split-complementary

#A3CA58 #586ACA #B858CA

monochromatic

#627F28 #85AE37 #A3CA58 #BDD986 #D6E7B5

Accessibility & contrast

On white

1.88

#A3CA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#A3CA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA58

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA58	#FFFFFF	#000000	##000000
##A3CA58	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE4C

Deuteranopia (green-blind)

#CFBC5F

Tritanopia (blue-blind)

#A9C1B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3ca58;
/* rgb */ color: rgb(163, 202, 88);
/* oklch */ color: oklch(78.7% 0.149 125.5);

Tailwind

colors: {
  custom: {
    50: '#c1da8b',
    500: '#a3ca58',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca58;
$custom-light: #c1da8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca58",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 88
  },
  "hsl": {
    "h": 80.526,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78707,
    "c": 0.14864,
    "h": 125.5
  },
  "luminance": 0.50732
}

Semantic roles & 50–950 ramp

primary

#A3CA58

secondary

#583F87

accent

#4DDB7D

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13140C

muted

#82837F

Preview Lab

Preview with #A3CA58

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

Preview Lab → · Contrast checker → · Palette generator →