#204A93
Closest named color: Cobalt (#1E488F). oklch(42.2% 0.129 260.6), rgb(32, 74, 147).
Aa
White text reads best on this color (8.52:1).
About this color
#204A93 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.129 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.009 away. White text reads best on it, at 8.52:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #204A93 |
| RGB | rgb(32, 74, 147) |
| HSL | hsl(218, 64%, 35%) |
| OKLCH | oklch(42.2% 0.129 260.6) |
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 #204A93 | 8.52:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #204A93 | 2.46:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #204A93 text on white | 8.52:1 | AAA | Lc 88.9 | Fine for body text |
| #204A93 text on black | 2.46:1 | Fails | Lc -13.3 | Not readable |
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 800.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CADAF6
oklch(88.5% 0.042 261.7)
-
Step 300
300
#A5C2F2
oklch(80.9% 0.075 260.4)
-
Step 400
400
#74A1EC
oklch(70.8% 0.121 260.2)
-
Step 500
500
#5087E6
oklch(63.1% 0.155 260.6)
-
Step 600
600
#346ED4
oklch(55.5% 0.169 260.8)
-
Step 700
700
#275CB8
oklch(49.2% 0.156 260.6)
-
Step 800
800 (this color)
#204A93
oklch(42.2% 0.129 260.6)
-
Step 900
900
#204076
oklch(37.8% 0.1 260.2)
-
Step 950
950
#132645
oklch(27.1% 0.063 259.7)
#204A93 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) | #205296 | 0.023 |
| Deuteranopia (no green cones) | #004892 | 0.019 |
| Tritanopia (no blue cones) | #005B67 | 0.100 |
| Achromatopsia (no color) | #4C4C4C | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #204A93
#204A93
oklch(42.2% 0.129 260.6)
- #664700
#664700
oklch(42.1% 0.087 80.1)
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 #204A93, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.009
- Dusk Blue #26538D ΔE 0.030
- Light Navy #155084 ΔE 0.033
- Deep Sea Blue #015482 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.049
- Blueberry #464196 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.057
Use #204A93 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.