#A4CD40#A4CD40

#A4CD40 is a light, vivid yellow-green. Relative luminance 0.519; OKLCH L 79.2% C 0.171 H 124.3°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#A4CD40
RGB	rgb(164, 205, 64)
HSL	hsl(77, 59%, 53%)
HSV	hsv(77, 69%, 80%)
CMYK	cmyk(20%, 0%, 68.8%, 19.6%)
CIE-LAB	lab(77.24, -33.32, 62.61)
CIE-LCH	lch(77.24, 70.92, 118.02°)
OKLab	oklab(79.24% -0.0963 0.141)
OKLCH	oklch(79.24% 0.171 124.3)
XYZ	xyz(38.0669, 51.9250, 12.8665)
Luminance	0.5192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CD40 #6940CD

analogous

#CDB040 #A4CD40 #5DCD40

triadic

#A4CD40 #40A4CD #CD40A4

tetradic

#A4CD40 #40CDB0 #6940CD #CD405D

square

#A4CD40 #40CDB0 #6940CD #CD405D

split-complementary

#A4CD40 #405DCD #B040CD

monochromatic

#5B741E #81A52B #A4CD40 #BBDA71 #D2E6A1

Accessibility & contrast

On white

1.84

#A4CD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#A4CD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CD40

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CD40	#FFFFFF	#000000	##000000
##A4CD40	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02A

Deuteranopia (green-blind)

#D3BE4C

Tritanopia (blue-blind)

#ACC3B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a4cd40;
/* rgb */ color: rgb(164, 205, 64);
/* oklch */ color: oklch(79.2% 0.171 124.3);

Tailwind

colors: {
  custom: {
    50: '#c2dc7d',
    500: '#a4cd40',
    950: '#000000',
  },
}

SCSS

$custom: #a4cd40;
$custom-light: #c2dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cd40",
  "rgb": {
    "r": 164,
    "g": 205,
    "b": 64
  },
  "hsl": {
    "h": 77.447,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.7924,
    "c": 0.17077,
    "h": 124.3
  },
  "luminance": 0.51925
}

Semantic roles & 50–950 ramp

primary

#A4CD40

secondary

#49347D

accent

#46E273

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CD40

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

Preview Lab → · Contrast checker → · Palette generator →