#A1CA47#A1CA47

#A1CA47 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.4% C 0.163 H 124.9°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#A1CA47
RGB	rgb(161, 202, 71)
HSL	hsl(79, 55%, 54%)
HSV	hsv(79, 65%, 79%)
CMYK	cmyk(20.3%, 0%, 64.9%, 20.8%)
CIE-LAB	lab(76.24, -32.63, 58.77)
CIE-LCH	lch(76.24, 67.22, 119.04°)
OKLab	oklab(78.4% -0.0936 0.134)
OKLCH	oklch(78.4% 0.163 124.9)
XYZ	xyz(36.9560, 50.2727, 13.7166)
Luminance	0.5027 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CA47 #7047CA

analogous

#CAB147 #A1CA47 #5FCA47

triadic

#A1CA47 #47A1CA #CA47A1

tetradic

#A1CA47 #47CAB1 #7047CA #CA475F

square

#A1CA47 #47CAB1 #7047CA #CA475F

split-complementary

#A1CA47 #475FCA #B147CA

monochromatic

#5B7522 #80A42F #A1CA47 #B9D877 #D2E5A6

Accessibility & contrast

On white

1.90

#A1CA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#A1CA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CA47

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CA47	#FFFFFF	#000000	##000000
##A1CA47	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD36

Deuteranopia (green-blind)

#CFBC51

Tritanopia (blue-blind)

#A8C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a1ca47;
/* rgb */ color: rgb(161, 202, 71);
/* oklch */ color: oklch(78.4% 0.163 124.9);

Tailwind

colors: {
  custom: {
    50: '#c0da80',
    500: '#a1ca47',
    950: '#000000',
  },
}

SCSS

$custom: #a1ca47;
$custom-light: #c0da80;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ca47",
  "rgb": {
    "r": 161,
    "g": 202,
    "b": 71
  },
  "hsl": {
    "h": 78.779,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78399,
    "c": 0.16345,
    "h": 124.9
  },
  "luminance": 0.50273
}

Semantic roles & 50–950 ramp

primary

#A1CA47

secondary

#4D387E

accent

#49DF78

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140B

muted

#82837E

Preview Lab

Preview with #A1CA47

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

Preview Lab → · Contrast checker → · Palette generator →