#A4CA26#A4CA26

#A4CA26 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.4% C 0.181 H 122.7°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#A4CA26
RGB	rgb(164, 202, 38)
HSL	hsl(74, 68%, 47%)
HSV	hsv(74, 81%, 79%)
CMYK	cmyk(18.8%, 0%, 81.2%, 20.8%)
CIE-LAB	lab(76.24, -33.21, 70.01)
CIE-LCH	lch(76.24, 77.49, 115.38°)
OKLab	oklab(78.39% -0.098 0.1525)
OKLCH	oklch(78.39% 0.181 122.7)
XYZ	xyz(36.7808, 50.2733, 9.5994)
Luminance	0.5027 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CA26 #4C26CA

analogous

#CA9E26 #A4CA26 #52CA26

triadic

#A4CA26 #26A4CA #CA26A4

tetradic

#A4CA26 #26CA9E #4C26CA #CA2652

square

#A4CA26 #26CA9E #4C26CA #CA2652

split-complementary

#A4CA26 #2652CA #9E26CA

monochromatic

#506313 #7A961C #A4CA26 #BDDE4F #D0E883

Accessibility & contrast

On white

1.90

#A4CA26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#A4CA26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CA26

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CA26	#FFFFFF	#000000	##000000
##A4CA26	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#D1BC38

Tritanopia (blue-blind)

#ADBFAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a4ca26;
/* rgb */ color: rgb(164, 202, 38);
/* oklch */ color: oklch(78.4% 0.181 122.7);

Tailwind

colors: {
  custom: {
    50: '#c3da70',
    500: '#a4ca26',
    950: '#000000',
  },
}

SCSS

$custom: #a4ca26;
$custom-light: #c3da70;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ca26",
  "rgb": {
    "r": 164,
    "g": 202,
    "b": 38
  },
  "hsl": {
    "h": 73.902,
    "s": 68.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.78387,
    "c": 0.18128,
    "h": 122.7
  },
  "luminance": 0.50274
}

Semantic roles & 50–950 ramp

primary

#A4CA26

secondary

#37276E

accent

#3DEB65

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131408

muted

#83837D

Preview Lab

Preview with #A4CA26

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

Preview Lab → · Contrast checker → · Palette generator →