#595CA7
Closest named color: Dusky Blue (#475F94). oklch(50.8% 0.117 279.6), rgb(89, 92, 167).
Aa
White text reads best on this color (5.97:1).
About this color
#595CA7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.117 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.042 away. White text reads best on it, at 5.97:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #595CA7 |
| RGB | rgb(89, 92, 167) |
| HSL | hsl(238, 31%, 50%) |
| OKLCH | oklch(50.8% 0.117 279.6) |
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 #595CA7 | 5.97:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #595CA7 | 3.51:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #595CA7 text on white | 5.97:1 | AA | Lc 79.7 | Fine for body text |
| #595CA7 text on black | 3.51:1 | AA large text | Lc -22.1 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D7EE
oklch(88.4% 0.032 279.8)
-
Step 300
300
#B8BDE6
oklch(80.8% 0.058 279.6)
-
Step 400
400
#959BD9
oklch(70.8% 0.091 279.5)
-
Step 500
500
#7C81CE
oklch(63.2% 0.115 279.7)
-
Step 600
600
#6569BB
oklch(55.6% 0.126 279.4)
-
Step 700
700 (this color)
#595CA7
oklch(50.8% 0.117 279.6)
-
Step 800
800
#454783
oklch(42.6% 0.098 279.9)
-
Step 900
900
#3A3C69
oklch(37.7% 0.076 280.1)
-
Step 950
950
#22243D
oklch(27.1% 0.046 279.3)
#595CA7 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) | #3E66AA | 0.040 |
| Deuteranopia (no green cones) | #3961A5 | 0.041 |
| Tritanopia (no blue cones) | #3E6C79 | 0.103 |
| Achromatopsia (no color) | #636363 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595CA7
#595CA7
oklch(50.8% 0.117 279.6)
- #746600
#746600
oklch(50.8% 0.106 99.9)
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 #595CA7, closest first.
No curated palette has a color within ΔE 0.04 of #595CA7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.042
- French Blue #436BAD ΔE 0.045
- Iris #6258C4 ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.054
- Twilight #4E518B ΔE 0.054
- Mid Blue #276AB3 ΔE 0.060
- Denim #3B638C ΔE 0.065
- Dusk #4E5481 ΔE 0.065
Use #595CA7 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.