#A6CA31#A6CA31

#A6CA31 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.6% C 0.175 H 122.4°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#A6CA31
RGB	rgb(166, 202, 49)
HSL	hsl(74, 61%, 49%)
HSV	hsv(74, 76%, 79%)
CMYK	cmyk(17.8%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(76.42, -31.95, 67.06)
CIE-LCH	lch(76.42, 74.28, 115.48°)
OKLab	oklab(78.58% -0.0939 0.148)
OKLCH	oklch(78.58% 0.175 122.4)
XYZ	xyz(37.4013, 50.5697, 10.6957)
Luminance	0.5057 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CA31 #5531CA

analogous

#CAA231 #A6CA31 #59CA31

triadic

#A6CA31 #31A6CA #CA31A6

tetradic

#A6CA31 #31CAA2 #5531CA #CA3159

square

#A6CA31 #31CAA2 #5531CA #CA3159

split-complementary

#A6CA31 #3159CA #A231CA

monochromatic

#556719 #7E9925 #A6CA31 #BCD860 #D1E491

Accessibility & contrast

On white

1.89

#A6CA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#A6CA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CA31

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CA31	#FFFFFF	#000000	##000000
##A6CA31	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD08

Deuteranopia (green-blind)

#D2BC40

Tritanopia (blue-blind)

#AFC0AD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a6ca31;
/* rgb */ color: rgb(166, 202, 49);
/* oklch */ color: oklch(78.6% 0.175 122.4);

Tailwind

colors: {
  custom: {
    50: '#c4da75',
    500: '#a6ca31',
    950: '#000000',
  },
}

SCSS

$custom: #a6ca31;
$custom-light: #c4da75;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ca31",
  "rgb": {
    "r": 166,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 74.118,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78583,
    "c": 0.17525,
    "h": 122.4
  },
  "luminance": 0.5057
}

Semantic roles & 50–950 ramp

primary

#A6CA31

secondary

#3E2E72

accent

#44E469

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #A6CA31

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

Preview Lab → · Contrast checker → · Palette generator →