#615FAE
Closest named color: Iris (#6258C4). oklch(52.5% 0.122 282.5), rgb(97, 95, 174).
Aa
White text reads best on this color (5.59:1).
About this color
#615FAE is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.122 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.041 away. White text reads best on it, at 5.59:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #615FAE |
| RGB | rgb(97, 95, 174) |
| HSL | hsl(242, 33%, 53%) |
| OKLCH | oklch(52.5% 0.122 282.5) |
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 #615FAE | 5.59:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #615FAE | 3.75:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #615FAE text on white | 5.59:1 | AA | Lc 77.8 | Fine for body text |
| #615FAE text on black | 3.75:1 | AA large text | Lc -24.0 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#BBBDE4
oklch(81% 0.055 282.8)
-
Step 400
400
#989AD6
oklch(70.7% 0.087 282.4)
-
Step 500
500
#8080CB
oklch(63.1% 0.112 282.7)
-
Step 600
600 (this color)
#615FAE
oklch(52.5% 0.122 282.5)
-
Step 700
700
#58569F
oklch(49% 0.115 282.6)
-
Step 800
800
#484781
oklch(42.7% 0.095 282.4)
-
Step 900
900
#3C3C67
oklch(37.7% 0.073 282.3)
-
Step 950
950
#23233C
oklch(26.9% 0.046 282.9)
#615FAE 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) | #406BB1 | 0.048 |
| Deuteranopia (no green cones) | #3C65AC | 0.048 |
| Tritanopia (no blue cones) | #486F7E | 0.105 |
| Achromatopsia (no color) | #686868 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615FAE
#615FAE
oklch(52.5% 0.122 282.5)
- #776C00
#776C00
oklch(52.5% 0.11 102.4)
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 #615FAE, closest first.
No curated palette has a color within ΔE 0.04 of #615FAE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.041
- French Blue #436BAD ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.055
- Dusky Blue #475F94 ΔE 0.057
- Light Indigo #6D5ACF ΔE 0.057
- Mid Blue #276AB3 ΔE 0.065
- Flat Blue #3C73A8 ΔE 0.069
Use #615FAE 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.