#A3CF49#A3CF49

#A3CF49 is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.7% C 0.167 H 125.6°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF49
RGB	rgb(163, 207, 73)
HSL	hsl(80, 58%, 55%)
HSV	hsv(80, 65%, 81%)
CMYK	cmyk(21.3%, 0%, 64.7%, 18.8%)
CIE-LAB	lab(77.81, -34.03, 59.67)
CIE-LCH	lch(77.81, 68.69, 119.70°)
OKLab	oklab(79.71% -0.0974 0.1361)
OKLCH	oklch(79.71% 0.167 125.6)
XYZ	xyz(38.6198, 52.8927, 14.4767)
Luminance	0.5289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF49 #7549CF

analogous

#CFB849 #A3CF49 #60CF49

triadic

#A3CF49 #49A3CF #CF49A3

tetradic

#A3CF49 #49CFB8 #7549CF #CF4960

square

#A3CF49 #49CFB8 #7549CF #CF4960

split-complementary

#A3CF49 #4960CF #B849CF

monochromatic

#5F7D21 #83AD2E #A3CF49 #BBDC79 #D4E9AA

Accessibility & contrast

On white

1.81

#A3CF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#A3CF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF49

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF49	#FFFFFF	#000000	##000000
##A3CF49	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC237

Deuteranopia (green-blind)

#D4C053

Tritanopia (blue-blind)

#AAC6B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf49;
/* rgb */ color: rgb(163, 207, 73);
/* oklch */ color: oklch(79.7% 0.167 125.6);

Tailwind

colors: {
  custom: {
    50: '#c1dd82',
    500: '#a3cf49',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf49;
$custom-light: #c1dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf49",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 73
  },
  "hsl": {
    "h": 79.701,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7971,
    "c": 0.16737,
    "h": 125.6
  },
  "luminance": 0.52893
}

Semantic roles & 50–950 ramp

primary

#A3CF49

secondary

#513884

accent

#46E179

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3CF49

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

Preview Lab → · Contrast checker → · Palette generator →