#53629E
Closest named color: Dusky Blue (#475F94). oklch(51.1% 0.097 272), rgb(83, 98, 158).
Aa
White text reads best on this color (5.81:1).
About this color
#53629E is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.097 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.024 away. White text reads best on it, at 5.81:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.60:1 |
| White text | 5.81:1 |
Values
| HEX | #53629E |
| RGB | rgb(83, 98, 158) |
| HSL | hsl(228, 31%, 47%) |
| OKLCH | oklch(51.1% 0.097 272) |
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 #53629E | 5.81:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #53629E | 3.60:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #53629E text on white | 5.81:1 | AA | Lc 79.0 | Fine for body text |
| #53629E text on black | 3.60:1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F3
oklch(93.5% 0.014 272.7)
-
Step 200
200
#D3D9EB
oklch(88.6% 0.026 271.1)
-
Step 300
300
#B6BFE0
oklch(80.8% 0.048 273.3)
-
Step 400
400
#909ED0
oklch(70.7% 0.075 272.3)
-
Step 500
500
#7586C4
oklch(63.2% 0.096 271.7)
-
Step 600
600
#5E6FB0
oklch(55.7% 0.103 271.6)
-
Step 700
700 (this color)
#53629E
oklch(51.1% 0.097 272)
-
Step 800
800
#404B7B
oklch(42.6% 0.081 272.8)
-
Step 900
900
#363F63
oklch(37.7% 0.063 272.4)
-
Step 950
950
#20253A
oklch(27% 0.04 273.2)
#53629E 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) | #4C69A0 | 0.020 |
| Deuteranopia (no green cones) | #45629D | 0.018 |
| Tritanopia (no blue cones) | #376E78 | 0.086 |
| Achromatopsia (no color) | #656565 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53629E
#53629E
oklch(51.1% 0.097 272)
- #7A6414
#7A6414
oklch(51.1% 0.097 92.3)
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 #53629E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.024
- French Blue #436BAD ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.042
- Denim #3B638C ΔE 0.043
- Muted Blue #3B719F ΔE 0.047
- Flat Blue #3C73A8 ΔE 0.050
- Mid Blue #276AB3 ΔE 0.052
- Twilight #4E518B ΔE 0.053
Use #53629E 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.