#2F104B#2F104B
#2F104B is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.8% C 0.104 H 303.9°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2F104B |
|---|---|
| RGB | rgb(47, 16, 75) |
| HSL | hsl(272, 65%, 18%) |
| HSV | hsv(272, 79%, 29%) |
| CMYK | cmyk(37.3%, 78.7%, 0%, 70.6%) |
| CIE-LAB | lab(12.50, 28.34, -30.23) |
| CIE-LCH | lch(12.50, 41.43, 313.16°) |
| OKLab | oklab(25.83% 0.0578 -0.086) |
| OKLCH | oklch(25.83% 0.104 303.9) |
| XYZ | xyz(2.6273, 1.4829, 6.8031) |
| Luminance | 0.0148 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Violet
#34013F
ΔE00 4.50
Dark Purple
#35063E
ΔE00 4.50
Midnight Purple
#280137
ΔE00 4.64
Dark Indigo
#1F0954
ΔE00 4.82
Deep Purple
#36013F
ΔE00 4.84
Very Dark Purple
#2A0134
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F104B #2C4B10
analogous
#11104B #2F104B #4B1049
triadic
#2F104B #4B2F10 #104B2F
tetradic
#2F104B #4B1110 #2C4B10 #10494B
square
#2F104B #4B1110 #2C4B10 #10494B
split-complementary
#2F104B #494B10 #104B11
monochromatic
#100519 #100519 #2F104B #4F1B7D #6E26B0
Accessibility & contrast
On white
16.20
#2F104B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#2F104B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F104B
16.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F104B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F104B | 1.00 | 16.20 | 1.30 | 16.20 |
| #FFFFFF | 16.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00204D
Deuteranopia (green-blind)
#00204A
Tritanopia (blue-blind)
#2A1E2C
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #2f104b; /* rgb */ color: rgb(47, 16, 75); /* oklch */ color: oklch(25.8% 0.104 303.9);
Tailwind
colors: {
custom: {
50: '#6b517e',
500: '#2f104b',
950: '#000000',
},
}SCSS
$custom: #2f104b; $custom-light: #6b517e; $custom-dark: #000000;
JSON
{
"hex": "#2f104b",
"rgb": {
"r": 47,
"g": 16,
"b": 75
},
"hsl": {
"h": 271.525,
"s": 64.835,
"l": 17.843
},
"oklch": {
"l": 0.25828,
"c": 0.10363,
"h": 303.9
},
"luminance": 0.01483
}Semantic roles & 50–950 ramp
primary
#2F104B
secondary
#598532
accent
#E84090
background
#F6F4F7
surface
#EBE7EE
border
#C6C3C9
text
#07020A
muted
#7A787C