#A3CE45#A3CE45

#A3CE45 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.4% C 0.169 H 125.1°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#A3CE45
RGB	rgb(163, 206, 69)
HSL	hsl(79, 58%, 54%)
HSV	hsv(79, 67%, 81%)
CMYK	cmyk(20.9%, 0%, 66.5%, 19.2%)
CIE-LAB	lab(77.49, -33.85, 60.93)
CIE-LCH	lch(77.49, 69.70, 119.05°)
OKLab	oklab(79.44% -0.0973 0.1382)
OKLCH	oklch(79.44% 0.169 125.1)
XYZ	xyz(38.2500, 52.3584, 13.7201)
Luminance	0.5236 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CE45 #7045CE

analogous

#CEB545 #A3CE45 #5FCE45

triadic

#A3CE45 #45A3CE #CE45A3

tetradic

#A3CE45 #45CEB5 #7045CE #CE455F

square

#A3CE45 #45CEB5 #7045CE #CE455F

split-complementary

#A3CE45 #455FCE #B545CE

monochromatic

#5D7920 #82A92D #A3CE45 #BBDB75 #D3E8A6

Accessibility & contrast

On white

1.83

#A3CE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#A3CE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CE45

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CE45	#FFFFFF	#000000	##000000
##A3CE45	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C132

Deuteranopia (green-blind)

#D3BF50

Tritanopia (blue-blind)

#AAC4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3ce45;
/* rgb */ color: rgb(163, 206, 69);
/* oklch */ color: oklch(79.4% 0.169 125.1);

Tailwind

colors: {
  custom: {
    50: '#c2dd80',
    500: '#a3ce45',
    950: '#000000',
  },
}

SCSS

$custom: #a3ce45;
$custom-light: #c2dd80;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ce45",
  "rgb": {
    "r": 163,
    "g": 206,
    "b": 69
  },
  "hsl": {
    "h": 78.832,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79444,
    "c": 0.16902,
    "h": 125.1
  },
  "luminance": 0.52359
}

Semantic roles & 50–950 ramp

primary

#A3CE45

secondary

#4E3681

accent

#46E277

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3CE45

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

Preview Lab → · Contrast checker → · Palette generator →