#615EBE
Closest named color: Iris (#6258C4). oklch(53.3% 0.146 281.6), rgb(97, 94, 190).
Aa
White text reads best on this color (5.45:1).
About this color
#615EBE is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.146 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.018 away. White text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.85:1 |
| White text | 5.45:1 |
Values
| HEX | #615EBE |
| RGB | rgb(97, 94, 190) |
| HSL | hsl(242, 42%, 56%) |
| OKLCH | oklch(53.3% 0.146 281.6) |
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 #615EBE | 5.45:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #615EBE | 3.85:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #615EBE text on white | 5.45:1 | AA | Lc 77.0 | Fine for body text |
| #615EBE text on black | 3.85:1 | AA large text | Lc -24.8 | 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 600.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B9BCEB
oklch(80.9% 0.066 281.9)
-
Step 400
400
#9698E1
oklch(70.7% 0.106 282.1)
-
Step 500
500
#7D7DD8
oklch(63% 0.135 281.8)
-
Step 600
600 (this color)
#615EBE
oklch(53.3% 0.146 281.6)
-
Step 700
700
#5653AB
oklch(49.1% 0.137 281.6)
-
Step 800
800
#46458A
oklch(42.8% 0.112 281.2)
-
Step 900
900
#3B3A6F
oklch(37.7% 0.089 282.1)
-
Step 950
950
#222241
oklch(26.9% 0.057 281.9)
#615EBE 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) | #316DC1 | 0.061 |
| Deuteranopia (no green cones) | #2A66BC | 0.062 |
| Tritanopia (no blue cones) | #3F7385 | 0.126 |
| Achromatopsia (no color) | #696969 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615EBE
#615EBE
oklch(53.3% 0.146 281.6)
- #7A6E00
#7A6E00
oklch(53.3% 0.112 101.9)
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 #615EBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.029
- Dark Periwinkle #665FD1 ΔE 0.030
- Light Indigo #6D5ACF ΔE 0.034
- French Blue #436BAD ΔE 0.059
- Warm Blue #4B57DB ΔE 0.059
- Royal Blue #4169E1 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.068
Use #615EBE 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.