#673CC2
Closest named color: Bluey Purple (#6241C7). oklch(48.6% 0.197 292.2), rgb(103, 60, 194).
Aa
White text reads best on this color (6.99:1).
About this color
#673CC2 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.197 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.015 away. White text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #673CC2 |
| RGB | rgb(103, 60, 194) |
| HSL | hsl(259, 53%, 50%) |
| OKLCH | oklch(48.6% 0.197 292.2) |
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 #673CC2 | 6.99:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #673CC2 | 3.00:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #673CC2 text on white | 6.99:1 | AA | Lc 83.6 | Fine for body text |
| #673CC2 text on black | 3.00:1 | AA large text | Lc -18.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#D9D3FA
oklch(88.4% 0.054 292.3)
-
Step 300
300
#C2B6F9
oklch(81% 0.094 292.4)
-
Step 400
400
#A48CF7
oklch(70.7% 0.154 292.3)
-
Step 500
500
#906BF3
oklch(63.1% 0.196 292.4)
-
Step 600
600
#7B4EE1
oklch(55.5% 0.211 292.2)
-
Step 700
700 (this color)
#673CC2
oklch(48.6% 0.197 292.2)
-
Step 800
800
#55349E
oklch(42.7% 0.163 292.4)
-
Step 900
900
#452F7E
oklch(37.6% 0.128 291.9)
-
Step 950
950
#281D4A
oklch(27.1% 0.08 291.4)
#673CC2 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) | #005BC6 | 0.113 |
| Deuteranopia (no green cones) | #0056BF | 0.111 |
| Tritanopia (no blue cones) | #4B5E7A | 0.157 |
| Achromatopsia (no color) | #595959 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673CC2
#673CC2
oklch(48.6% 0.197 292.2)
- #616500
#616500
oklch(48.7% 0.108 112.5)
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 #673CC2, closest first.
No curated palette has a color within ΔE 0.04 of #673CC2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.015
- Blue With A Hint Of Purple #533CC6 ΔE 0.036
- Blurple #5539CC ΔE 0.037
- Purple Blue #5D21D0 ΔE 0.050
- Burple #6832E3 ΔE 0.053
- Iris #6258C4 ΔE 0.060
- Purpley Blue #5F34E7 ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.066
Use #673CC2 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.