#A6C138#A6C138

#A6C138 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.6% C 0.161 H 120.1°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#A6C138
RGB	rgb(166, 193, 56)
HSL	hsl(72, 55%, 49%)
HSV	hsv(72, 71%, 76%)
CMYK	cmyk(14%, 0%, 71%, 24.3%)
CIE-LAB	lab(73.89, -27.34, 62.26)
CIE-LCH	lch(73.89, 67.99, 113.71°)
OKLab	oklab(76.56% -0.0806 0.139)
OKLCH	oklch(76.56% 0.161 120.1)
XYZ	xyz(35.5103, 46.5326, 10.8516)
Luminance	0.4653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C138 #5338C1

analogous

#C19838 #A6C138 #62C138

triadic

#A6C138 #38A6C1 #C138A6

tetradic

#A6C138 #38C198 #5338C1 #C13862

square

#A6C138 #38C198 #5338C1 #C13862

split-complementary

#A6C138 #3862C1 #9838C1

monochromatic

#54621C #7D922A #A6C138 #BCD264 #D1E094

Accessibility & contrast

On white

2.04

#A6C138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#A6C138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C138

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C138	#FFFFFF	#000000	##000000
##A6C138	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB620

Deuteranopia (green-blind)

#CAB643

Tritanopia (blue-blind)

#AFB7A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a6c138;
/* rgb */ color: rgb(166, 193, 56);
/* oklch */ color: oklch(76.6% 0.161 120.1);

Tailwind

colors: {
  custom: {
    50: '#c4d377',
    500: '#a6c138',
    950: '#000000',
  },
}

SCSS

$custom: #a6c138;
$custom-light: #c4d377;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c138",
  "rgb": {
    "r": 166,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 71.825,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76556,
    "c": 0.16069,
    "h": 120.1
  },
  "luminance": 0.46532
}

Semantic roles & 50–950 ramp

primary

#A6C138

secondary

#978ACB

accent

#49DE67

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A6C138

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

Preview Lab → · Contrast checker → · Palette generator →