#A1CD40#A1CD40

#A1CD40 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.0% C 0.172 H 125.3°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#A1CD40
RGB	rgb(161, 205, 64)
HSL	hsl(79, 59%, 53%)
HSV	hsv(79, 69%, 80%)
CMYK	cmyk(21.5%, 0%, 68.8%, 19.6%)
CIE-LAB	lab(77.05, -34.49, 62.35)
CIE-LCH	lch(77.05, 71.26, 118.95°)
OKLab	oklab(79.04% -0.0994 0.1405)
OKLCH	oklch(79.04% 0.172 125.3)
XYZ	xyz(37.4549, 51.6094, 12.8378)
Luminance	0.5161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CD40 #6C40CD

analogous

#CDB240 #A1CD40 #5BCD40

triadic

#A1CD40 #40A1CD #CD40A1

tetradic

#A1CD40 #40CDB2 #6C40CD #CD405B

square

#A1CD40 #40CDB2 #6C40CD #CD405B

split-complementary

#A1CD40 #405BCD #B240CD

monochromatic

#59741E #7FA52B #A1CD40 #B9DA71 #D1E6A1

Accessibility & contrast

On white

1.85

#A1CD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#A1CD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CD40

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CD40	#FFFFFF	#000000	##000000
##A1CD40	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02A

Deuteranopia (green-blind)

#D2BE4C

Tritanopia (blue-blind)

#A8C3B1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a1cd40;
/* rgb */ color: rgb(161, 205, 64);
/* oklch */ color: oklch(79.0% 0.172 125.3);

Tailwind

colors: {
  custom: {
    50: '#c0dc7d',
    500: '#a1cd40',
    950: '#000000',
  },
}

SCSS

$custom: #a1cd40;
$custom-light: #c0dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cd40",
  "rgb": {
    "r": 161,
    "g": 205,
    "b": 64
  },
  "hsl": {
    "h": 78.723,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79038,
    "c": 0.17212,
    "h": 125.3
  },
  "luminance": 0.5161
}

Semantic roles & 50–950 ramp

primary

#A1CD40

secondary

#4B347D

accent

#46E277

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CD40

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

Preview Lab → · Contrast checker → · Palette generator →