#596297
Closest named color: Dusky Blue (#475F94). oklch(51.2% 0.085 275.6), rgb(89, 98, 151).
Aa
White text reads best on this color (5.80:1).
About this color
#596297 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.085 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.027 away. White text reads best on it, at 5.80:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.61:1 |
| White text | 5.80:1 |
Values
| HEX | #596297 |
| RGB | rgb(89, 98, 151) |
| HSL | hsl(231, 26%, 47%) |
| OKLCH | oklch(51.2% 0.085 275.6) |
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 #596297 | 5.80:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #596297 | 3.61:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #596297 text on white | 5.80:1 | AA | Lc 79.0 | Fine for body text |
| #596297 text on black | 3.61:1 | AA large text | Lc -22.8 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B9BFDC
oklch(80.9% 0.041 276.2)
-
Step 400
400
#959ECA
oklch(70.8% 0.065 275.6)
-
Step 500
500
#7B85BC
oklch(63% 0.084 275.8)
-
Step 600
600
#646EA9
oklch(55.5% 0.092 275.6)
-
Step 700
700 (this color)
#596297
oklch(51.2% 0.085 275.6)
-
Step 800
800
#444B75
oklch(42.6% 0.07 275.8)
-
Step 900
900
#393F5F
oklch(37.7% 0.055 275.3)
-
Step 950
950
#222537
oklch(27% 0.034 276.6)
#596297 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) | #506899 | 0.019 |
| Deuteranopia (no green cones) | #4B6396 | 0.019 |
| Tritanopia (no blue cones) | #466D75 | 0.076 |
| Achromatopsia (no color) | #656565 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596297
#596297
oklch(51.2% 0.085 275.6)
- #756626
#756626
oklch(51.1% 0.085 96)
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 #596297, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.027
- Denim #3B638C ΔE 0.043
- French Blue #436BAD ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.047
- Muted Blue #3B719F ΔE 0.050
- Dusk #4E5481 ΔE 0.052
- Twilight #4E518B ΔE 0.053
- Dull Blue #49759C ΔE 0.054
Use #596297 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.