#A3CB38#A3CB38

#A3CB38 is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 78.7% C 0.174 H 123.8°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#A3CB38
RGB	rgb(163, 203, 56)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(19.7%, 0%, 72.4%, 20.4%)
CIE-LAB	lab(76.55, -33.26, 64.80)
CIE-LCH	lch(76.55, 72.83, 117.17°)
OKLab	oklab(78.65% -0.0968 0.1444)
OKLCH	oklch(78.65% 0.174 123.8)
XYZ	xyz(37.1744, 50.7836, 11.5844)
Luminance	0.5078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CB38 #6038CB

analogous

#CBAA38 #A3CB38 #59CB38

triadic

#A3CB38 #38A3CB #CB38A3

tetradic

#A3CB38 #38CBAA #6038CB #CB3859

square

#A3CB38 #38CBAA #6038CB #CB3859

split-complementary

#A3CB38 #3859CB #AA38CB

monochromatic

#576C1C #7D9D29 #A3CB38 #B9D869 #D0E499

Accessibility & contrast

On white

1.88

#A3CB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#A3CB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CB38

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CB38	#FFFFFF	#000000	##000000
##A3CB38	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE1C

Deuteranopia (green-blind)

#D1BD45

Tritanopia (blue-blind)

#ABC1AF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3cb38;
/* rgb */ color: rgb(163, 203, 56);
/* oklch */ color: oklch(78.7% 0.174 123.8);

Tailwind

colors: {
  custom: {
    50: '#c2db78',
    500: '#a3cb38',
    950: '#000000',
  },
}

SCSS

$custom: #a3cb38;
$custom-light: #c2db78;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cb38",
  "rgb": {
    "r": 163,
    "g": 203,
    "b": 56
  },
  "hsl": {
    "h": 76.327,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78651,
    "c": 0.17382,
    "h": 123.8
  },
  "luminance": 0.50784
}

Semantic roles & 50–950 ramp

primary

#A3CB38

secondary

#443176

accent

#46E270

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CB38

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

Preview Lab → · Contrast checker → · Palette generator →