#670479
Closest named color: Purple (#800080). oklch(37.6% 0.177 320.1), rgb(103, 4, 121).
Aa
White text reads best on this color (11.22:1).
About this color
#670479 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.177 and its hue 320°. 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 11.22:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 1.87:1 |
| White text | 11.22:1 |
Values
| HEX | #670479 |
| RGB | rgb(103, 4, 121) |
| HSL | hsl(291, 94%, 25%) |
| OKLCH | oklch(37.6% 0.177 320.1) |
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 #670479 | 11.22:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #670479 | 1.87:1 | Fails | Lc 9.8 | Not readable |
| #670479 text on white | 11.22:1 | AAA | Lc 94.1 | Preferred for body text |
| #670479 text on black | 1.87:1 | 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
#FBF2FD
oklch(97.1% 0.017 320.1)
-
Step 100
100
#F6E2FA
oklch(93.6% 0.038 320.6)
-
Step 200
200
#EFCAF8
oklch(88.5% 0.074 319.6)
-
Step 300
300
#E7A4F6
oklch(81% 0.133 320.1)
-
Step 400
400
#D86BF1
oklch(70.6% 0.213 319.8)
-
Step 500
500
#CC31EB
oklch(63.1% 0.271 320.1)
-
Step 600
600
#B200D0
oklch(55.6% 0.267 320.1)
-
Step 700
700
#9600B0
oklch(49% 0.235 320)
-
Step 800
800
#7C0092
oklch(42.7% 0.205 319.9)
-
Step 900
900 (this color)
#670479
oklch(37.6% 0.177 320.1)
-
Step 950
950
#3D0A47
oklch(27% 0.112 320.4)
#670479 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) | #00357C | 0.165 |
| Deuteranopia (no green cones) | #153E77 | 0.159 |
| Tritanopia (no blue cones) | #672545 | 0.107 |
| Achromatopsia (no color) | #3B3B3B | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670479
#670479
oklch(37.6% 0.177 320.1)
- #134F00
#134F00
oklch(37.5% 0.121 140)
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 #670479, closest first.
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 0.064
- Royal Purple #4B006E ΔE 0.066
- Indigo #4B0082 ΔE 0.068
- Grape Purple #5D1451 ΔE 0.073
- Velvet #750851 ΔE 0.080
- Dark Magenta #8B008B ΔE 0.081
- Rebecca Purple #663399 ΔE 0.083
Use #670479 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.