#A4CB38#A4CB38

#A4CB38 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.7% C 0.173 H 123.5°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#A4CB38
RGB	rgb(164, 203, 56)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(19.2%, 0%, 72.4%, 20.4%)
CIE-LAB	lab(76.61, -32.86, 64.88)
CIE-LCH	lch(76.61, 72.73, 116.86°)
OKLab	oklab(78.72% -0.0957 0.1446)
OKLCH	oklch(78.72% 0.173 123.5)
XYZ	xyz(37.3800, 50.8897, 11.5940)
Luminance	0.5089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CB38 #5F38CB

analogous

#CBA838 #A4CB38 #5ACB38

triadic

#A4CB38 #38A4CB #CB38A4

tetradic

#A4CB38 #38CBA8 #5F38CB #CB385A

square

#A4CB38 #38CBA8 #5F38CB #CB385A

split-complementary

#A4CB38 #385ACB #A838CB

monochromatic

#576C1C #7E9D29 #A4CB38 #BAD869 #D0E499

Accessibility & contrast

On white

1.88

#A4CB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#A4CB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CB38

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CB38	#FFFFFF	#000000	##000000
##A4CB38	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)

#D7BE1C

Deuteranopia (green-blind)

#D2BD45

Tritanopia (blue-blind)

#ACC1AF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a4cb38;
/* rgb */ color: rgb(164, 203, 56);
/* oklch */ color: oklch(78.7% 0.173 123.5);

Tailwind

colors: {
  custom: {
    50: '#c3db78',
    500: '#a4cb38',
    950: '#000000',
  },
}

SCSS

$custom: #a4cb38;
$custom-light: #c3db78;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cb38",
  "rgb": {
    "r": 164,
    "g": 203,
    "b": 56
  },
  "hsl": {
    "h": 75.918,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78719,
    "c": 0.17338,
    "h": 123.5
  },
  "luminance": 0.5089
}

Semantic roles & 50–950 ramp

primary

#A4CB38

secondary

#443176

accent

#46E26F

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CB38

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

Preview Lab → · Contrast checker → · Palette generator →