#5356A9
Closest named color: Dusky Blue (#475F94). oklch(49.3% 0.13 278.9), rgb(83, 86, 169).
Aa
White text reads best on this color (6.41:1).
About this color
#5356A9 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.130 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.048 away. White text reads best on it, at 6.41:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #5356A9 |
| RGB | rgb(83, 86, 169) |
| HSL | hsl(238, 34%, 49%) |
| OKLCH | oklch(49.3% 0.13 278.9) |
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 #5356A9 | 6.41:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #5356A9 | 3.27:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #5356A9 text on white | 6.41:1 | AA | Lc 81.7 | Fine for body text |
| #5356A9 text on black | 3.27:1 | AA large text | Lc -20.2 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B7BDEA
oklch(80.9% 0.064 278.9)
-
Step 400
400
#939ADF
oklch(70.7% 0.101 279)
-
Step 500
500
#7980D6
oklch(63.2% 0.129 278.5)
-
Step 600
600
#6367C3
oklch(55.5% 0.14 278.9)
-
Step 700
700 (this color)
#5356A9
oklch(49.3% 0.13 278.9)
-
Step 800
800
#434688
oklch(42.6% 0.108 278.8)
-
Step 900
900
#393C6D
oklch(37.8% 0.083 279)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#5356A9 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) | #3062AC | 0.047 |
| Deuteranopia (no green cones) | #285BA7 | 0.049 |
| Tritanopia (no blue cones) | #316877 | 0.114 |
| Achromatopsia (no color) | #5F5F5F | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5356A9
#5356A9
oklch(49.3% 0.13 278.9)
- #706100
#706100
oklch(49.2% 0.102 98.7)
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 #5356A9, closest first.
No curated palette has a color within ΔE 0.04 of #5356A9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.048
- Iris #6258C4 ΔE 0.049
- Twilight #4E518B ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.052
- French Blue #436BAD ΔE 0.057
- Mid Blue #276AB3 ΔE 0.064
- Blueberry #464196 ΔE 0.065
- Dusk #4E5481 ΔE 0.065
Use #5356A9 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.