#5F48A7
Closest named color: Rebecca Purple (#663399). oklch(47.6% 0.147 290.9), rgb(95, 72, 167).
Aa
White text reads best on this color (7.06:1).
About this color
#5F48A7 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.147 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.051 away. White text reads best on it, at 7.06:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.97:1 |
| White text | 7.06:1 |
Values
| HEX | #5F48A7 |
| RGB | rgb(95, 72, 167) |
| HSL | hsl(255, 40%, 47%) |
| OKLCH | oklch(47.6% 0.147 290.9) |
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 #5F48A7 | 7.06:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #5F48A7 | 2.97:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #5F48A7 text on white | 7.06:1 | AAA | Lc 84.2 | Fine for body text |
| #5F48A7 text on black | 2.97:1 | Fails | Lc -17.8 | 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
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D9D5F2
oklch(88.5% 0.04 291.9)
-
Step 300
300
#C0B9EC
oklch(80.9% 0.072 291)
-
Step 400
400
#A194E2
oklch(70.8% 0.113 290.9)
-
Step 500
500
#8B77DA
oklch(63.1% 0.146 290.9)
-
Step 600
600
#765EC7
oklch(55.7% 0.157 290.9)
-
Step 700
700 (this color)
#5F48A7
oklch(47.6% 0.147 290.9)
-
Step 800
800
#513F8B
oklch(42.7% 0.121 291.3)
-
Step 900
900
#43376F
oklch(37.8% 0.093 291.1)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#5F48A7 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) | #135AAA | 0.089 |
| Deuteranopia (no green cones) | #1956A5 | 0.086 |
| Tritanopia (no blue cones) | #4B5D70 | 0.120 |
| Achromatopsia (no color) | #585858 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F48A7
#5F48A7
oklch(47.6% 0.147 290.9)
- #5F6100
#5F6100
oklch(47.5% 0.105 111.2)
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 #5F48A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.053
- Blueberry #464196 ΔE 0.054
- Iris #6258C4 ΔE 0.058
- Twilight #4E518B ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.066
- Blurple #5539CC ΔE 0.070
Use #5F48A7 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.