#670D75
Closest named color: Purple (#800080). oklch(37.7% 0.168 321.5), rgb(103, 13, 117).
Aa
White text reads best on this color (11.10:1).
About this color
#670D75 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.168 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.055 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #670D75 |
| RGB | rgb(103, 13, 117) |
| HSL | hsl(292, 80%, 25%) |
| OKLCH | oklch(37.7% 0.168 321.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #670D75 | 11.10:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #670D75 | 1.89:1 | Fails | Lc 9.7 | Not readable |
| #670D75 text on white | 11.10:1 | AAA | Lc 94.2 | Preferred for body text |
| #670D75 text on black | 1.89:1 | Fails | Lc -8.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F9
oklch(93.6% 0.037 321.8)
-
Step 200
200
#EFCBF5
oklch(88.6% 0.069 321.5)
-
Step 300
300
#E6A5F1
oklch(80.9% 0.125 321.6)
-
Step 400
400
#D86EEA
oklch(70.7% 0.202 321.6)
-
Step 500
500
#CB39E4
oklch(63% 0.258 321.3)
-
Step 600
600
#B400CC
oklch(55.6% 0.265 321.7)
-
Step 700
700
#9800AD
oklch(49.1% 0.234 321.5)
-
Step 800
800
#7D008F
oklch(42.7% 0.203 321.4)
-
Step 900
900 (this color)
#670D75
oklch(37.7% 0.168 321.5)
-
Step 950
950
#3D0D45
oklch(27.2% 0.107 321.5)
#670D75 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #003678 | 0.163 |
| Deuteranopia (no green cones) | #1E3F73 | 0.150 |
| Tritanopia (no blue cones) | #682644 | 0.100 |
| Achromatopsia (no color) | #3C3C3C | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670D75
#670D75
oklch(37.7% 0.168 321.5)
- #095100
#095100
oklch(37.9% 0.126 141.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #670D75, closest first.
No curated palette has a color within ΔE 0.04 of #670D75.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.055
- Rich Purple #720058 ΔE 0.057
- Grape Purple #5D1451 ΔE 0.065
- Royal Purple #4B006E ΔE 0.067
- Indigo #4B0082 ΔE 0.072
- Velvet #750851 ΔE 0.072
- Rebecca Purple #663399 ΔE 0.082
- Dark Magenta #8B008B ΔE 0.082
Use #670D75 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.