#A4C633#A4C633

#A4C633 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.5% C 0.170 H 122.1°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#A4C633
RGB	rgb(164, 198, 51)
HSL	hsl(74, 59%, 49%)
HSV	hsv(74, 74%, 78%)
CMYK	cmyk(17.2%, 0%, 74.2%, 22.4%)
CIE-LAB	lab(75.15, -30.79, 65.17)
CIE-LCH	lch(75.15, 72.08, 115.29°)
OKLab	oklab(77.53% -0.0904 0.1444)
OKLCH	oklch(77.53% 0.17 122.1)
XYZ	xyz(36.1020, 48.5196, 10.5946)
Luminance	0.4852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C633 #5533C6

analogous

#C69F33 #A4C633 #5AC633

triadic

#A4C633 #33A4C6 #C633A4

tetradic

#A4C633 #33C69F #5533C6 #C6335A

square

#A4C633 #33C69F #5533C6 #C6335A

split-complementary

#A4C633 #335AC6 #9F33C6

monochromatic

#53651A #7C9526 #A4C633 #BBD660 #D0E391

Accessibility & contrast

On white

1.96

#A4C633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#A4C633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C633

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C633	#FFFFFF	#000000	##000000
##A4C633	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA12

Deuteranopia (green-blind)

#CEB940

Tritanopia (blue-blind)

#ADBCAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a4c633;
/* rgb */ color: rgb(164, 198, 51);
/* oklch */ color: oklch(77.5% 0.170 122.1);

Tailwind

colors: {
  custom: {
    50: '#c3d775',
    500: '#a4c633',
    950: '#000000',
  },
}

SCSS

$custom: #a4c633;
$custom-light: #c3d775;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c633",
  "rgb": {
    "r": 164,
    "g": 198,
    "b": 51
  },
  "hsl": {
    "h": 73.878,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7753,
    "c": 0.17036,
    "h": 122.1
  },
  "luminance": 0.4852
}

Semantic roles & 50–950 ramp

primary

#A4C633

secondary

#9887CD

accent

#46E26A

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A4C633

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

Preview Lab → · Contrast checker → · Palette generator →