#615291
Closest named color: Twilight (#4E518B). oklch(48.2% 0.1 293.2), rgb(97, 82, 145).
Aa
White text reads best on this color (6.72:1).
About this color
#615291 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.100 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.032 away. White text reads best on it, at 6.72:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #615291 |
| RGB | rgb(97, 82, 145) |
| HSL | hsl(254, 28%, 45%) |
| OKLCH | oklch(48.2% 0.1 293.2) |
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 #615291 | 6.72:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #615291 | 3.12:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #615291 text on white | 6.72:1 | AA | Lc 83.1 | Fine for body text |
| #615291 text on black | 3.12:1 | AA large text | Lc -18.9 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EA
oklch(88.4% 0.027 292.7)
-
Step 300
300
#C1BBDE
oklch(80.8% 0.049 293.1)
-
Step 400
400
#A298CD
oklch(70.7% 0.077 293)
-
Step 500
500
#8C7EC0
oklch(63.2% 0.098 293.1)
-
Step 600
600
#7666AC
oklch(55.5% 0.107 293.1)
-
Step 700
700 (this color)
#615291
oklch(48.2% 0.1 293.2)
-
Step 800
800
#514578
oklch(42.6% 0.084 293.4)
-
Step 900
900
#433B61
oklch(37.8% 0.064 292.7)
-
Step 950
950
#272339
oklch(27.1% 0.041 291.8)
#615291 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) | #3F5C93 | 0.052 |
| Deuteranopia (no green cones) | #405B8F | 0.052 |
| Tritanopia (no blue cones) | #565E6A | 0.083 |
| Achromatopsia (no color) | #5C5C5C | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615291
#615291
oklch(48.2% 0.1 293.2)
- #5F6412
#5F6412
oklch(48.3% 0.1 113.2)
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 #615291, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.032
- Dusk #4E5481 ΔE 0.041
- Dusky Blue #475F94 ΔE 0.048
- Dusty Grape #545775 ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.056
- Muted Purple #805B87 ΔE 0.065
- Blueberry #464196 ΔE 0.068
- Denim #3B638C ΔE 0.069
Use #615291 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.