#203060
Closest named color: Prussian Blue (#1D3557). oklch(32.3% 0.088 267.5), rgb(32, 48, 96).
Aa
White text reads best on this color (12.70:1).
About this color
#203060 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.088 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.024 away. White text reads best on it, at 12.70:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.70:1 |
Values
| HEX | #203060 |
| RGB | rgb(32, 48, 96) |
| HSL | hsl(225, 50%, 25%) |
| OKLCH | oklch(32.3% 0.088 267.5) |
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 #203060 | 12.70:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #203060 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #203060 text on white | 12.70:1 | AAA | Lc 98.6 | Preferred for body text |
| #203060 text on black | 1.65:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400
#779BFF
oklch(70.7% 0.152 267.5)
-
Step 500
500
#557EFF
oklch(63.2% 0.197 267.3)
-
Step 600
600
#3A5FF7
oklch(55.6% 0.23 267.5)
-
Step 700
700
#2E4DD7
oklch(49.1% 0.213 267.5)
-
Step 800
800
#2640AE
oklch(42.7% 0.178 267.6)
-
Step 900
900
#22388A
oklch(37.7% 0.139 267.7)
-
Step 950
950 (this color)
#203060
oklch(32.3% 0.088 267.5)
#203060 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) | #183662 | 0.019 |
| Deuteranopia (no green cones) | #0D305F | 0.020 |
| Tritanopia (no blue cones) | #003B43 | 0.075 |
| Achromatopsia (no color) | #333333 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #203060
#203060
oklch(32.3% 0.088 267.5)
- #423100
#423100
oklch(32.3% 0.066 87.5)
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 #203060, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.024
- Marine #042E60 ΔE 0.027
- Marine Blue #01386A ΔE 0.033
- Dark Blue Grey #1F3B4D ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.054
- Gunmetal #293241 ΔE 0.059
- Midnight Green #073B4C ΔE 0.059
- Twilight Blue #0A437A ΔE 0.066
Use #203060 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.