#595C8F
Closest named color: Dusky Blue (#475F94). oklch(49.4% 0.081 280.4), rgb(89, 92, 143).
Aa
White text reads best on this color (6.26:1).
About this color
#595C8F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.081 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.025 away. White text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #595C8F |
| RGB | rgb(89, 92, 143) |
| HSL | hsl(237, 23%, 45%) |
| OKLCH | oklch(49.4% 0.081 280.4) |
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 #595C8F | 6.26:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #595C8F | 3.35:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #595C8F text on white | 6.26:1 | AA | Lc 81.2 | Fine for body text |
| #595C8F text on black | 3.35:1 | AA large text | Lc -20.7 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E8
oklch(88.5% 0.022 280.3)
-
Step 300
300
#BBBEDA
oklch(80.8% 0.039 280.6)
-
Step 400
400
#999DC8
oklch(70.8% 0.063 280.5)
-
Step 500
500
#8084BA
oklch(63.1% 0.081 280.5)
-
Step 600
600
#6A6DA6
oklch(55.6% 0.088 280.8)
-
Step 700
700 (this color)
#595C8F
oklch(49.4% 0.081 280.4)
-
Step 800
800
#484B73
oklch(42.8% 0.066 279.9)
-
Step 900
900
#3C3E5D
oklch(37.6% 0.053 280.7)
-
Step 950
950
#232536
oklch(27% 0.032 278.9)
#595C8F 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) | #4C6291 | 0.023 |
| Deuteranopia (no green cones) | #495E8E | 0.023 |
| Tritanopia (no blue cones) | #4A666F | 0.071 |
| Achromatopsia (no color) | #606060 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595C8F
#595C8F
oklch(49.4% 0.081 280.4)
- #6C6326
#6C6326
oklch(49.5% 0.082 101)
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 #595C8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.025
- Dusk #4E5481 ΔE 0.035
- Twilight #4E518B ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.040
- Denim #3B638C ΔE 0.042
- Dusty Grape #545775 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.057
Use #595C8F 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.