#603394
Closest named color: Rebecca Purple (#663399). oklch(42.9% 0.153 301.6), rgb(96, 51, 148).
Aa
White text reads best on this color (8.75:1).
About this color
#603394 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.153 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.014 away. White text reads best on it, at 8.75:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.39:1 |
| White text | 8.75:1 |
Values
| HEX | #603394 |
| RGB | rgb(96, 51, 148) |
| HSL | hsl(268, 49%, 39%) |
| OKLCH | oklch(42.9% 0.153 301.6) |
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 #603394 | 8.75:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #603394 | 2.39:1 | Fails | Lc 14.5 | Not readable |
| #603394 text on white | 8.75:1 | AAA | Lc 89.5 | Fine for body text |
| #603394 text on black | 2.39:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F5
oklch(88.5% 0.049 302.3)
-
Step 300
300
#CBB3F2
oklch(80.9% 0.091 301.8)
-
Step 400
400
#B189EB
oklch(70.7% 0.144 301.6)
-
Step 500
500
#9E68E4
oklch(63% 0.183 301.4)
-
Step 600
600
#8A4CD2
oklch(55.7% 0.198 301.5)
-
Step 700
700
#753BB6
oklch(49% 0.186 301.5)
-
Step 800
800 (this color)
#603394
oklch(42.9% 0.153 301.6)
-
Step 900
900
#4E2E75
oklch(37.8% 0.118 301.8)
-
Step 950
950
#2D1B45
oklch(26.9% 0.077 301.2)
#603394 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) | #004A97 | 0.116 |
| Deuteranopia (no green cones) | #0D4A92 | 0.112 |
| Tritanopia (no blue cones) | #55485F | 0.113 |
| Achromatopsia (no color) | #4B4B4B | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #603394
#603394
oklch(42.9% 0.153 301.6)
- #475800
#475800
oklch(43% 0.104 121.7)
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 #603394, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.014
- Dark Slate Blue #483D8B ΔE 0.049
- Blueberry #464196 ΔE 0.053
- Chrysanthemum #560BAD ΔE 0.071
- Grape #7209B7 ΔE 0.077
- Twilight #4E518B ΔE 0.081
- Imperial Purple #480CA8 ΔE 0.084
- Blue With A Hint Of Purple #533CC6 ΔE 0.086
Use #603394 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.