#A4CA29#A4CA29

#A4CA29 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.4% C 0.180 H 122.8°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#A4CA29
RGB	rgb(164, 202, 41)
HSL	hsl(74, 66%, 48%)
HSV	hsv(74, 80%, 79%)
CMYK	cmyk(18.8%, 0%, 79.7%, 20.8%)
CIE-LAB	lab(76.25, -33.10, 69.22)
CIE-LCH	lch(76.25, 76.73, 115.55°)
OKLab	oklab(78.4% -0.0975 0.1513)
OKLCH	oklch(78.4% 0.18 122.8)
XYZ	xyz(36.8312, 50.2935, 9.8646)
Luminance	0.5029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CA29 #4F29CA

analogous

#CA9F29 #A4CA29 #54CA29

triadic

#A4CA29 #29A4CA #CA29A4

tetradic

#A4CA29 #29CA9F #4F29CA #CA2954

square

#A4CA29 #29CA9F #4F29CA #CA2954

split-complementary

#A4CA29 #2954CA #9F29CA

monochromatic

#516414 #7B971F #A4CA29 #BCDC54 #D0E787

Accessibility & contrast

On white

1.90

#A4CA29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#A4CA29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CA29

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CA29	#FFFFFF	#000000	##000000
##A4CA29	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#D1BC3A

Tritanopia (blue-blind)

#ADBFAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a4ca29;
/* rgb */ color: rgb(164, 202, 41);
/* oklch */ color: oklch(78.4% 0.180 122.8);

Tailwind

colors: {
  custom: {
    50: '#c3da72',
    500: '#a4ca29',
    950: '#000000',
  },
}

SCSS

$custom: #a4ca29;
$custom-light: #c3da72;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ca29",
  "rgb": {
    "r": 164,
    "g": 202,
    "b": 41
  },
  "hsl": {
    "h": 74.161,
    "s": 66.255,
    "l": 47.647
  },
  "oklch": {
    "l": 0.78401,
    "c": 0.18,
    "h": 122.8
  },
  "luminance": 0.50294
}

Semantic roles & 50–950 ramp

primary

#A4CA29

secondary

#39296F

accent

#3FE967

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #A4CA29

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

Preview Lab → · Contrast checker → · Palette generator →