#671770
Closest named color: Rich Purple (#720058). oklch(38% 0.155 323.5), rgb(103, 23, 112).
Aa
White text reads best on this color (10.86:1).
About this color
#671770 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.155 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.050 away. White text reads best on it, at 10.86:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.93:1 |
| White text | 10.86:1 |
Values
| HEX | #671770 |
| RGB | rgb(103, 23, 112) |
| HSL | hsl(294, 66%, 26%) |
| OKLCH | oklch(38% 0.155 323.5) |
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 #671770 | 10.86:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #671770 | 1.93:1 | Fails | Lc 9.9 | Not readable |
| #671770 text on white | 10.86:1 | AAA | Lc 94.1 | Preferred for body text |
| #671770 text on black | 1.93:1 | Fails | Lc -8.5 | 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
#F5E3F7
oklch(93.6% 0.033 322.8)
-
Step 200
200
#EFCBF2
oklch(88.5% 0.065 323.7)
-
Step 300
300
#E5A7EC
oklch(80.9% 0.116 323.1)
-
Step 400
400
#D773E2
oklch(70.8% 0.186 323.5)
-
Step 500
500
#CA44D9
oklch(63.2% 0.237 323.5)
-
Step 600
600
#B50AC6
oklch(55.6% 0.258 323.5)
-
Step 700
700
#9A00A9
oklch(49.2% 0.232 323.5)
-
Step 800
800
#7E048B
oklch(42.7% 0.199 323.2)
-
Step 900
900 (this color)
#671770
oklch(38% 0.155 323.5)
-
Step 950
950
#3C1041
oklch(27% 0.098 323.5)
#671770 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) | #003772 | 0.159 |
| Deuteranopia (no green cones) | #27406E | 0.137 |
| Tritanopia (no blue cones) | #692843 | 0.091 |
| Achromatopsia (no color) | #3D3D3D | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671770
#671770
oklch(38% 0.155 323.5)
- #005207
#005207
oklch(38% 0.126 143.4)
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 #671770, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.050
- Grape Purple #5D1451 ΔE 0.056
- Purple #800080 ΔE 0.058
- Velvet #750851 ΔE 0.063
- Royal Purple #4B006E ΔE 0.072
- Indigo #4B0082 ΔE 0.079
- Plum Purple #4E0550 ΔE 0.081
- Rebecca Purple #663399 ΔE 0.081
Use #671770 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.