#5F45BF
Closest named color: Bluey Purple (#6241C7). oklch(48.9% 0.182 287.5), rgb(95, 69, 191).
Aa
White text reads best on this color (6.79:1).
About this color
#5F45BF is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.182 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.015 away. White text reads best on it, at 6.79:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.09:1 |
| White text | 6.79:1 |
Values
| HEX | #5F45BF |
| RGB | rgb(95, 69, 191) |
| HSL | hsl(253, 49%, 51%) |
| OKLCH | oklch(48.9% 0.182 287.5) |
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 #5F45BF | 6.79:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #5F45BF | 3.09:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #5F45BF text on white | 6.79:1 | AA | Lc 83.0 | Fine for body text |
| #5F45BF text on black | 3.09:1 | AA large text | Lc -19.0 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5F9
oklch(88.5% 0.049 286.6)
-
Step 300
300
#BDB8F7
oklch(80.9% 0.088 287.9)
-
Step 400
400
#9C91F3
oklch(70.7% 0.141 287.4)
-
Step 500
500
#8672EE
oklch(63% 0.18 287.5)
-
Step 600
600
#7257DD
oklch(55.7% 0.195 287.6)
-
Step 700
700 (this color)
#5F45BF
oklch(48.9% 0.182 287.5)
-
Step 800
800
#4E3A9B
oklch(42.7% 0.151 287.7)
-
Step 900
900
#40337B
oklch(37.6% 0.118 287.7)
-
Step 950
950
#251F48
oklch(27% 0.074 287.1)
#5F45BF 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) | #005EC3 | 0.095 |
| Deuteranopia (no green cones) | #0058BD | 0.093 |
| Tritanopia (no blue cones) | #3D627C | 0.148 |
| Achromatopsia (no color) | #5B5B5B | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F45BF
#5F45BF
oklch(48.9% 0.182 287.5)
- #676400
#676400
oklch(49% 0.105 107.7)
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 #5F45BF, closest first.
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 0.031
- Blurple #5539CC ΔE 0.037
- Iris #6258C4 ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.059
- Warm Blue #4B57DB ΔE 0.062
- Purple Blue #5D21D0 ΔE 0.063
Use #5F45BF 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.