#A4C431#A4C431

#A4C431 is a light, vivid yellow-green. Relative luminance 0.476; OKLCH L 77.1% C 0.169 H 121.5°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#A4C431
RGB	rgb(164, 196, 49)
HSL	hsl(73, 60%, 48%)
HSV	hsv(73, 75%, 77%)
CMYK	cmyk(16.3%, 0%, 75%, 23.1%)
CIE-LAB	lab(74.57, -29.95, 65.27)
CIE-LCH	lch(74.57, 71.81, 114.64°)
OKLab	oklab(77.06% -0.0883 0.1443)
OKLCH	oklch(77.06% 0.169 121.5)
XYZ	xyz(35.6047, 47.5941, 10.2160)
Luminance	0.4759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C431 #5131C4

analogous

#C49A31 #A4C431 #5BC431

triadic

#A4C431 #31A4C4 #C431A4

tetradic

#A4C431 #31C49A #5131C4 #C4315B

square

#A4C431 #31C49A #5131C4 #C4315B

split-complementary

#A4C431 #315BC4 #9A31C4

monochromatic

#526219 #7B9325 #A4C431 #BCD65C #D0E28D

Accessibility & contrast

On white

2.00

#A4C431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#A4C431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C431

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C431	#FFFFFF	#000000	##000000
##A4C431	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80E

Deuteranopia (green-blind)

#CCB83F

Tritanopia (blue-blind)

#ADBAA8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a4c431;
/* rgb */ color: rgb(164, 196, 49);
/* oklch */ color: oklch(77.1% 0.169 121.5);

Tailwind

colors: {
  custom: {
    50: '#c3d574',
    500: '#a4c431',
    950: '#000000',
  },
}

SCSS

$custom: #a4c431;
$custom-light: #c3d574;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c431",
  "rgb": {
    "r": 164,
    "g": 196,
    "b": 49
  },
  "hsl": {
    "h": 73.061,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77056,
    "c": 0.16913,
    "h": 121.5
  },
  "luminance": 0.47594
}

Semantic roles & 50–950 ramp

primary

#A4C431

secondary

#9484CD

accent

#45E367

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A4C431

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

Preview Lab → · Contrast checker → · Palette generator →