#605AAD
Closest named color: Iris (#6258C4). oklch(51.4% 0.128 284.2), rgb(96, 90, 173).
Aa
White text reads best on this color (5.89:1).
About this color
#605AAD is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.128 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.037 away. White text reads best on it, at 5.89:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.56:1 |
| White text | 5.89:1 |
Values
| HEX | #605AAD |
| RGB | rgb(96, 90, 173) |
| HSL | hsl(244, 34%, 52%) |
| OKLCH | oklch(51.4% 0.128 284.2) |
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 #605AAD | 5.89:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #605AAD | 3.56:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #605AAD text on white | 5.89:1 | AA | Lc 79.3 | Fine for body text |
| #605AAD text on black | 3.56:1 | AA large text | Lc -22.5 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE8
oklch(80.9% 0.062 283.9)
-
Step 400
400
#9998DC
oklch(70.7% 0.099 284.3)
-
Step 500
500
#817DD3
oklch(63% 0.127 284.2)
-
Step 600
600
#6B65C0
oklch(55.6% 0.138 284)
-
Step 700
700 (this color)
#605AAD
oklch(51.4% 0.128 284.2)
-
Step 800
800
#494586
oklch(42.7% 0.105 283.8)
-
Step 900
900
#3D3A6B
oklch(37.6% 0.082 284.5)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#605AAD 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) | #3867B0 | 0.056 |
| Deuteranopia (no green cones) | #3562AB | 0.056 |
| Tritanopia (no blue cones) | #486B7B | 0.109 |
| Achromatopsia (no color) | #646464 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #605AAD
#605AAD
oklch(51.4% 0.128 284.2)
- #726900
#726900
oklch(51.3% 0.108 103.6)
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 #605AAD, closest first.
No curated palette has a color within ΔE 0.04 of #605AAD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.037
- Slate Blue #6A5ACD ΔE 0.053
- French Blue #436BAD ΔE 0.055
- Light Indigo #6D5ACF ΔE 0.057
- Dusky Blue #475F94 ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.057
- Twilight #4E518B ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.068
Use #605AAD 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.