#5F40CB
Closest named color: Bluey Purple (#6241C7). oklch(49.1% 0.203 286.6), rgb(95, 64, 203).
Aa
White text reads best on this color (6.81:1).
About this color
#5F40CB is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.203 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.009 away. White text reads best on it, at 6.81:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.203) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #5F40CB |
| RGB | rgb(95, 64, 203) |
| HSL | hsl(253, 57%, 52%) |
| OKLCH | oklch(49.1% 0.203 286.6) |
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 #5F40CB | 6.81:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #5F40CB | 3.08:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #5F40CB text on white | 6.81:1 | AA | Lc 82.9 | Fine for body text |
| #5F40CB text on black | 3.08:1 | AA large text | Lc -19.1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E7FD
oklch(93.5% 0.03 287.9)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BBB7FD
oklch(80.8% 0.098 286.6)
-
Step 400
400
#9B8FFD
oklch(70.8% 0.157 286.6)
-
Step 500
500
#856EFA
oklch(63.1% 0.2 286.7)
-
Step 600
600
#7151E9
oklch(55.6% 0.218 286.7)
-
Step 700
700 (this color)
#5F40CB
oklch(49.1% 0.203 286.6)
-
Step 800
800
#4D36A4
oklch(42.7% 0.168 286.5)
-
Step 900
900
#3F3182
oklch(37.7% 0.13 286.3)
-
Step 950
950
#251D4C
oklch(26.9% 0.083 287.2)
#5F40CB 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) | #005ECF | 0.098 |
| Deuteranopia (no green cones) | #0057C8 | 0.094 |
| Tritanopia (no blue cones) | #336480 | 0.168 |
| Achromatopsia (no color) | #5B5B5B | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F40CB
#5F40CB
oklch(49.1% 0.203 286.6)
- #696400
#696400
oklch(49.2% 0.105 106.3)
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 #5F40CB, closest first.
No curated palette has a color within ΔE 0.04 of #5F40CB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.009
- Blurple #5539CC ΔE 0.023
- Blue With A Hint Of Purple #533CC6 ΔE 0.024
- Burple #6832E3 ΔE 0.043
- Purpley Blue #5F34E7 ΔE 0.046
- Purple Blue #5D21D0 ΔE 0.047
- Iris #6258C4 ΔE 0.055
- Majorelle Blue #3F37C9 ΔE 0.057
Use #5F40CB 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.