#A3CB45#A3CB45

#A3CB45 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.7% C 0.165 H 124.4°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#A3CB45
RGB	rgb(163, 203, 69)
HSL	hsl(78, 56%, 53%)
HSV	hsv(78, 66%, 80%)
CMYK	cmyk(19.7%, 0%, 66%, 20.4%)
CIE-LAB	lab(76.64, -32.46, 60.03)
CIE-LCH	lch(76.64, 68.24, 118.40°)
OKLab	oklab(78.75% -0.0934 0.1363)
OKLCH	oklch(78.75% 0.165 124.4)
XYZ	xyz(37.5346, 50.9277, 13.4817)
Luminance	0.5093 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CB45 #6D45CB

analogous

#CBB045 #A3CB45 #60CB45

triadic

#A3CB45 #45A3CB #CB45A3

tetradic

#A3CB45 #45CBB0 #6D45CB #CB4560

square

#A3CB45 #45CBB0 #6D45CB #CB4560

split-complementary

#A3CB45 #4560CB #B045CB

monochromatic

#5C7521 #81A52E #A3CB45 #BBD875 #D2E6A5

Accessibility & contrast

On white

1.88

#A3CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#A3CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CB45

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CB45	#FFFFFF	#000000	##000000
##A3CB45	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE32

Deuteranopia (green-blind)

#D1BD4F

Tritanopia (blue-blind)

#AAC1B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3cb45;
/* rgb */ color: rgb(163, 203, 69);
/* oklch */ color: oklch(78.7% 0.165 124.4);

Tailwind

colors: {
  custom: {
    50: '#c1db7f',
    500: '#a3cb45',
    950: '#000000',
  },
}

SCSS

$custom: #a3cb45;
$custom-light: #c1db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cb45",
  "rgb": {
    "r": 163,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 77.91,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78749,
    "c": 0.16527,
    "h": 124.4
  },
  "luminance": 0.50928
}

Semantic roles & 50–950 ramp

primary

#A3CB45

secondary

#4C377E

accent

#48E075

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3CB45

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

Preview Lab → · Contrast checker → · Palette generator →