#A4CB3A#A4CB3A

#A4CB3A is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.7% C 0.172 H 123.6°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#A4CB3A
RGB	rgb(164, 203, 58)
HSL	hsl(76, 58%, 51%)
HSV	hsv(76, 71%, 80%)
CMYK	cmyk(19.2%, 0%, 71.4%, 20.4%)
CIE-LAB	lab(76.62, -32.75, 64.19)
CIE-LCH	lch(76.62, 72.06, 117.03°)
OKLab	oklab(78.73% -0.0953 0.1434)
OKLCH	oklch(78.73% 0.172 123.6)
XYZ	xyz(37.4299, 50.9096, 11.8568)
Luminance	0.5091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CB3A #613ACB

analogous

#CBA93A #A4CB3A #5BCB3A

triadic

#A4CB3A #3AA4CB #CB3AA4

tetradic

#A4CB3A #3ACBA9 #613ACB #CB3A5B

square

#A4CB3A #3ACBA9 #613ACB #CB3A5B

split-complementary

#A4CB3A #3A5BCB #A93ACB

monochromatic

#586E1D #7F9E2A #A4CB3A #BAD86A #D1E59B

Accessibility & contrast

On white

1.88

#A4CB3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#A4CB3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CB3A

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CB3A	#FFFFFF	#000000	##000000
##A4CB3A	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE20

Deuteranopia (green-blind)

#D1BD47

Tritanopia (blue-blind)

#ACC1AF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a4cb3a;
/* rgb */ color: rgb(164, 203, 58);
/* oklch */ color: oklch(78.7% 0.172 123.6);

Tailwind

colors: {
  custom: {
    50: '#c3db79',
    500: '#a4cb3a',
    950: '#000000',
  },
}

SCSS

$custom: #a4cb3a;
$custom-light: #c3db79;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cb3a",
  "rgb": {
    "r": 164,
    "g": 203,
    "b": 58
  },
  "hsl": {
    "h": 76.138,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78733,
    "c": 0.17217,
    "h": 123.6
  },
  "luminance": 0.5091
}

Semantic roles & 50–950 ramp

primary

#A4CB3A

secondary

#453277

accent

#46E170

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CB3A

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

Preview Lab → · Contrast checker → · Palette generator →