#615E89
Closest named color: Dusky Blue (#475F94). oklch(50.2% 0.068 286.9), rgb(97, 94, 137).
Aa
White text reads best on this color (6.05:1).
About this color
#615E89 is a medium-dark, muted purple. In OKLCH its lightness is 50%, its chroma 0.068 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.039 away. White text reads best on it, at 6.05:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.47:1 |
| White text | 6.05:1 |
Values
| HEX | #615E89 |
| RGB | rgb(97, 94, 137) |
| HSL | hsl(244, 19%, 45%) |
| OKLCH | oklch(50.2% 0.068 286.9) |
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 #615E89 | 6.05:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #615E89 | 3.47:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #615E89 text on white | 6.05:1 | AA | Lc 80.2 | Fine for body text |
| #615E89 text on black | 3.47:1 | AA large text | Lc -21.6 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D8D8E5
oklch(88.6% 0.018 286)
-
Step 300
300
#BEBED5
oklch(80.9% 0.032 285.7)
-
Step 400
400
#9E9CC0
oklch(70.7% 0.052 287.5)
-
Step 500
500
#8684B1
oklch(63.2% 0.067 286.3)
-
Step 600
600
#706D9C
oklch(55.6% 0.072 286.7)
-
Step 700
700 (this color)
#615E89
oklch(50.2% 0.068 286.9)
-
Step 800
800
#4D4A6C
oklch(42.6% 0.056 287.8)
-
Step 900
900
#403E58
oklch(37.7% 0.044 287.6)
-
Step 950
950
#252433
oklch(26.8% 0.028 287.4)
#615E89 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) | #52648B | 0.026 |
| Deuteranopia (no green cones) | #516188 | 0.024 |
| Tritanopia (no blue cones) | #58666D | 0.059 |
| Achromatopsia (no color) | #636363 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615E89
#615E89
oklch(50.2% 0.068 286.9)
- #686737
#686737
oklch(50.3% 0.068 107.6)
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 #615E89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.039
- Dusty Grape #545775 ΔE 0.042
- Dusk #4E5481 ΔE 0.044
- Denim #3B638C ΔE 0.050
- Twilight #4E518B ΔE 0.051
- Muted Purple #805B87 ΔE 0.051
- Slate #516572 ΔE 0.054
- Dusty Purple #825F87 ΔE 0.055
Use #615E89 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.