#605FA5
Closest named color: French Blue (#436BAD). oklch(51.9% 0.109 282.6), rgb(96, 95, 165).
Aa
White text reads best on this color (5.71:1).
About this color
#605FA5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.109 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.045 away. White text reads best on it, at 5.71:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #605FA5 |
| RGB | rgb(96, 95, 165) |
| HSL | hsl(241, 28%, 51%) |
| OKLCH | oklch(51.9% 0.109 282.6) |
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 #605FA5 | 5.71:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #605FA5 | 3.67:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #605FA5 text on white | 5.71:1 | AA | Lc 78.5 | Fine for body text |
| #605FA5 text on black | 3.67:1 | AA large text | Lc -23.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BBBDE2
oklch(80.9% 0.052 282.7)
-
Step 400
400
#989AD4
oklch(70.6% 0.084 282.5)
-
Step 500
500
#8080C9
oklch(63% 0.109 282.8)
-
Step 600
600
#6A69B5
oklch(55.6% 0.116 282.5)
-
Step 700
700 (this color)
#605FA5
oklch(51.9% 0.109 282.6)
-
Step 800
800
#48477F
oklch(42.6% 0.091 282.6)
-
Step 900
900
#3C3C66
oklch(37.7% 0.071 282.4)
-
Step 950
950
#23233C
oklch(26.9% 0.046 282.9)
#605FA5 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) | #4669A8 | 0.040 |
| Deuteranopia (no green cones) | #4364A3 | 0.040 |
| Tritanopia (no blue cones) | #4B6D7A | 0.094 |
| Achromatopsia (no color) | #666666 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #605FA5
#605FA5
oklch(51.9% 0.109 282.6)
- #756A00
#756A00
oklch(51.8% 0.109 102.3)
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 #605FA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.045
- Dusky Blue #475F94 ΔE 0.045
- Iris #6258C4 ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.061
- Twilight #4E518B ΔE 0.061
- Flat Blue #3C73A8 ΔE 0.065
- Mid Blue #276AB3 ΔE 0.065
- Muted Blue #3B719F ΔE 0.066
Use #605FA5 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.