#53689A
Closest named color: Dusky Blue (#475F94). oklch(52.2% 0.083 266.2), rgb(83, 104, 154).
Aa
White text reads best on this color (5.50:1).
About this color
#53689A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.083 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.032 away. White text reads best on it, at 5.50:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #53689A |
| RGB | rgb(83, 104, 154) |
| HSL | hsl(222, 30%, 46%) |
| OKLCH | oklch(52.2% 0.083 266.2) |
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 #53689A | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #53689A | 3.81:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #53689A text on white | 5.50:1 | AA | Lc 77.4 | Fine for body text |
| #53689A text on black | 3.81:1 | AA large text | Lc -24.3 | 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
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DC
oklch(81% 0.041 265)
-
Step 400
400
#8EA0CA
oklch(70.7% 0.065 266.7)
-
Step 500
500
#7288BC
oklch(63% 0.083 266.4)
-
Step 600
600
#5B72A8
oklch(55.7% 0.089 266)
-
Step 700
700 (this color)
#53689A
oklch(52.2% 0.083 266.2)
-
Step 800
800
#3D4E75
oklch(42.7% 0.069 265.6)
-
Step 900
900
#34415E
oklch(37.7% 0.053 265.4)
-
Step 950
950
#1F2637
oklch(27% 0.033 266.9)
#53689A 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) | #566C9C | 0.013 |
| Deuteranopia (no green cones) | #4F6699 | 0.008 |
| Tritanopia (no blue cones) | #38727A | 0.074 |
| Achromatopsia (no color) | #696969 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53689A
#53689A
oklch(52.2% 0.083 266.2)
- #7F662B
#7F662B
oklch(52.3% 0.083 86.1)
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 #53689A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.032
- French Blue #436BAD ΔE 0.033
- Muted Blue #3B719F ΔE 0.033
- Dull Blue #49759C ΔE 0.037
- Flat Blue #3C73A8 ΔE 0.038
- Denim #3B638C ΔE 0.040
- Metallic Blue #4F738E ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.052
Use #53689A 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.