#5F45B3
Closest named color: Bluey Purple (#6241C7). oklch(48% 0.167 289.5), rgb(95, 69, 179).
Aa
White text reads best on this color (7.02:1).
About this color
#5F45B3 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.167 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.033 away. White text reads best on it, at 7.02:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.98:1 |
| White text | 7.02:1 |
Values
| HEX | #5F45B3 |
| RGB | rgb(95, 69, 179) |
| HSL | hsl(254, 44%, 49%) |
| OKLCH | oklch(48% 0.167 289.5) |
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 #5F45B3 | 7.02:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #5F45B3 | 2.98:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #5F45B3 text on white | 7.02:1 | AAA | Lc 83.9 | Fine for body text |
| #5F45B3 text on black | 2.98:1 | Fails | Lc -18.0 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F6
oklch(88.6% 0.045 289.6)
-
Step 300
300
#BFB8F2
oklch(80.8% 0.081 290)
-
Step 400
400
#9F92EB
oklch(70.7% 0.128 289.4)
-
Step 500
500
#8974E5
oklch(63.1% 0.165 289.4)
-
Step 600
600
#745AD3
oklch(55.6% 0.178 289.2)
-
Step 700
700 (this color)
#5F45B3
oklch(48% 0.167 289.5)
-
Step 800
800
#503C94
oklch(42.7% 0.139 289.7)
-
Step 900
900
#423576
oklch(37.8% 0.107 289.5)
-
Step 950
950
#261F45
oklch(26.9% 0.069 289.4)
#5F45B3 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) | #005BB7 | 0.096 |
| Deuteranopia (no green cones) | #0056B1 | 0.095 |
| Tritanopia (no blue cones) | #445E75 | 0.136 |
| Achromatopsia (no color) | #595959 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F45B3
#5F45B3
oklch(48% 0.167 289.5)
- #626200
#626200
oklch(48% 0.105 109.8)
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 #5F45B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.033
- Blue With A Hint Of Purple #533CC6 ΔE 0.042
- Blurple #5539CC ΔE 0.051
- Iris #6258C4 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.056
- Blueberry #464196 ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.065
- Light Indigo #6D5ACF ΔE 0.069
Use #5F45B3 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.