#5F4F9B
Closest named color: Twilight (#4E518B). oklch(48% 0.119 290.9), rgb(95, 79, 155).
Aa
White text reads best on this color (6.82:1).
About this color
#5F4F9B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.119 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.039 away. White text reads best on it, at 6.82:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #5F4F9B |
| RGB | rgb(95, 79, 155) |
| HSL | hsl(253, 32%, 46%) |
| OKLCH | oklch(48% 0.119 290.9) |
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 #5F4F9B | 6.82:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #5F4F9B | 3.07:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #5F4F9B text on white | 6.82:1 | AA | Lc 83.4 | Fine for body text |
| #5F4F9B text on black | 3.07:1 | AA large text | Lc -18.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D9D6ED
oklch(88.5% 0.031 291.7)
-
Step 300
300
#C0BBE4
oklch(81% 0.058 290.6)
-
Step 400
400
#A097D6
oklch(70.8% 0.091 290.4)
-
Step 500
500
#8A7CCB
oklch(63.2% 0.117 290.8)
-
Step 600
600
#7463B8
oklch(55.5% 0.129 290.8)
-
Step 700
700 (this color)
#5F4F9B
oklch(48% 0.119 290.9)
-
Step 800
800
#504480
oklch(42.8% 0.097 290.9)
-
Step 900
900
#423967
oklch(37.6% 0.077 291.2)
-
Step 950
950
#27223C
oklch(27.1% 0.048 291.7)
#5F4F9B 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) | #335C9E | 0.064 |
| Deuteranopia (no green cones) | #345999 | 0.062 |
| Tritanopia (no blue cones) | #4F5E6D | 0.099 |
| Achromatopsia (no color) | #5B5B5B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F4F9B
#5F4F9B
oklch(48% 0.119 290.9)
- #616200
#616200
oklch(47.9% 0.105 110.5)
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 #5F4F9B, closest first.
No curated palette has a color within ΔE 0.04 of #5F4F9B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.039
- Dusk #4E5481 ΔE 0.054
- Dusky Blue #475F94 ΔE 0.056
- Blueberry #464196 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.061
- Rebecca Purple #663399 ΔE 0.065
- Iris #6258C4 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.067
Use #5F4F9B 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.