#3C177D#3C177D
#3C177D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.157 H 291.9°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3C177D |
|---|---|
| RGB | rgb(60, 23, 125) |
| HSL | hsl(262, 69%, 29%) |
| HSV | hsv(262, 82%, 49%) |
| CMYK | cmyk(52%, 81.6%, 0%, 51%) |
| CIE-LAB | lab(20.26, 41.36, -50.56) |
| CIE-LCH | lch(20.26, 65.32, 309.28°) |
| OKLab | oklab(33.14% 0.0585 -0.1452) |
| OKLCH | oklch(33.14% 0.157 291.9) |
| XYZ | xyz(5.8705, 3.0539, 19.6782) |
| Luminance | 0.0305 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 3.03
Indigo
#4B0082
ΔE00 3.72
Royal Purple (survey)
#4B006E
ΔE00 5.26
Midnight Blue
#191970
ΔE00 5.49
Royal
#0C1793
ΔE00 5.99
Darkblue
#00008B
ΔE00 6.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C177D #587D17
analogous
#17257D #3C177D #6F177D
triadic
#3C177D #7D3C17 #177D3C
tetradic
#3C177D #7D1725 #587D17 #177D6F
square
#3C177D #7D1725 #587D17 #177D6F
split-complementary
#3C177D #7D6F17 #257D17
monochromatic
#0C051A #230D49 #3C177D #5521B1 #7135DA
Accessibility & contrast
On white
13.04
#3C177D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.61
#3C177D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C177D
13.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C177D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C177D | 1.00 | 13.04 | 1.61 | 13.04 |
| #FFFFFF | 13.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003280
Deuteranopia (green-blind)
#002F7B
Tritanopia (blue-blind)
#26344A
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #3c177d; /* rgb */ color: rgb(60, 23, 125); /* oklch */ color: oklch(33.1% 0.157 291.9);
Tailwind
colors: {
custom: {
50: '#7a59a4',
500: '#3c177d',
950: '#000000',
},
}SCSS
$custom: #3c177d; $custom-light: #7a59a4; $custom-dark: #000000;
JSON
{
"hex": "#3c177d",
"rgb": {
"r": 60,
"g": 23,
"b": 125
},
"hsl": {
"h": 261.765,
"s": 68.919,
"l": 29.02
},
"oklch": {
"l": 0.33141,
"c": 0.15656,
"h": 291.9
},
"luminance": 0.03054
}Semantic roles & 50–950 ramp
primary
#3C177D
secondary
#88B23E
accent
#EC3CAC
background
#F7F5FA
surface
#EEE9F4
border
#C9C5CE
text
#0A040F
muted
#7C797F