#A1CA48#A1CA48

#A1CA48 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.4% C 0.163 H 125.0°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#A1CA48
RGB	rgb(161, 202, 72)
HSL	hsl(79, 55%, 54%)
HSV	hsv(79, 64%, 79%)
CMYK	cmyk(20.3%, 0%, 64.4%, 20.8%)
CIE-LAB	lab(76.24, -32.56, 58.37)
CIE-LCH	lch(76.24, 66.84, 119.15°)
OKLab	oklab(78.41% -0.0933 0.1333)
OKLCH	oklch(78.41% 0.163 125)
XYZ	xyz(36.9884, 50.2856, 13.8870)
Luminance	0.5029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CA48 #7148CA

analogous

#CAB248 #A1CA48 #60CA48

triadic

#A1CA48 #48A1CA #CA48A1

tetradic

#A1CA48 #48CAB2 #7148CA #CA4860

square

#A1CA48 #48CAB2 #7148CA #CA4860

split-complementary

#A1CA48 #4860CA #B248CA

monochromatic

#5B7622 #80A530 #A1CA48 #B9D877 #D2E5A7

Accessibility & contrast

On white

1.90

#A1CA48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#A1CA48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CA48

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CA48	#FFFFFF	#000000	##000000
##A1CA48	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD37

Deuteranopia (green-blind)

#CFBC52

Tritanopia (blue-blind)

#A8C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a1ca48;
/* rgb */ color: rgb(161, 202, 72);
/* oklch */ color: oklch(78.4% 0.163 125.0);

Tailwind

colors: {
  custom: {
    50: '#c0da81',
    500: '#a1ca48',
    950: '#000000',
  },
}

SCSS

$custom: #a1ca48;
$custom-light: #c0da81;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ca48",
  "rgb": {
    "r": 161,
    "g": 202,
    "b": 72
  },
  "hsl": {
    "h": 78.923,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78408,
    "c": 0.1627,
    "h": 125
  },
  "luminance": 0.50286
}

Semantic roles & 50–950 ramp

primary

#A1CA48

secondary

#4E387E

accent

#49DE78

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140B

muted

#82837E

Preview Lab

Preview with #A1CA48

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

Preview Lab → · Contrast checker → · Palette generator →