#A4CE40#A4CE40

#A4CE40 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.5% C 0.172 H 124.6°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#A4CE40
RGB	rgb(164, 206, 64)
HSL	hsl(78, 59%, 53%)
HSV	hsv(78, 69%, 81%)
CMYK	cmyk(20.4%, 0%, 68.9%, 19.2%)
CIE-LAB	lab(77.52, -33.78, 62.90)
CIE-LCH	lch(77.52, 71.40, 118.24°)
OKLab	oklab(79.47% -0.0976 0.1416)
OKLCH	oklch(79.47% 0.172 124.6)
XYZ	xyz(38.3069, 52.4049, 12.9465)
Luminance	0.5241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CE40 #6A40CE

analogous

#CEB140 #A4CE40 #5DCE40

triadic

#A4CE40 #40A4CE #CE40A4

tetradic

#A4CE40 #40CEB1 #6A40CE #CE405D

square

#A4CE40 #40CEB1 #6A40CE #CE405D

split-complementary

#A4CE40 #405DCE #B140CE

monochromatic

#5C751E #82A62B #A4CE40 #BBDA71 #D2E7A1

Accessibility & contrast

On white

1.83

#A4CE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#A4CE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CE40

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CE40	#FFFFFF	#000000	##000000
##A4CE40	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12A

Deuteranopia (green-blind)

#D4BF4C

Tritanopia (blue-blind)

#ABC4B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a4ce40;
/* rgb */ color: rgb(164, 206, 64);
/* oklch */ color: oklch(79.5% 0.172 124.6);

Tailwind

colors: {
  custom: {
    50: '#c2dd7d',
    500: '#a4ce40',
    950: '#000000',
  },
}

SCSS

$custom: #a4ce40;
$custom-light: #c2dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ce40",
  "rgb": {
    "r": 164,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 77.746,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79471,
    "c": 0.17199,
    "h": 124.6
  },
  "luminance": 0.52405
}

Semantic roles & 50–950 ramp

primary

#A4CE40

secondary

#4A347E

accent

#45E274

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CE40

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

Preview Lab → · Contrast checker → · Palette generator →