#204C71
Closest named color: Light Navy (#155084). oklch(40.4% 0.079 246.8), rgb(32, 76, 113).
Aa
White text reads best on this color (8.99:1).
About this color
#204C71 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.079 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.032 away. White text reads best on it, at 8.99:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #204C71 |
| RGB | rgb(32, 76, 113) |
| HSL | hsl(207, 56%, 28%) |
| OKLCH | oklch(40.4% 0.079 246.8) |
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 #204C71 | 8.99:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #204C71 | 2.33:1 | Fails | Lc 13.5 | Not readable |
| #204C71 text on white | 8.99:1 | AAA | Lc 90.4 | Preferred for body text |
| #204C71 text on black | 2.33:1 | Fails | Lc -11.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEA
oklch(88.5% 0.026 248.1)
-
Step 300
300
#A9C4DD
oklch(80.8% 0.046 246.3)
-
Step 400
400
#7BA5CD
oklch(70.6% 0.075 247.7)
-
Step 500
500
#588FC0
oklch(63.2% 0.094 246.8)
-
Step 600
600
#3B78AC
oklch(55.6% 0.103 246.7)
-
Step 700
700
#2D6594
oklch(49.2% 0.096 246.7)
-
Step 800
800 (this color)
#204C71
oklch(40.4% 0.079 246.8)
-
Step 900
900
#244461
oklch(37.6% 0.063 247.6)
-
Step 950
950
#162839
oklch(27% 0.04 248.2)
#204C71 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) | #3B4D73 | 0.031 |
| Deuteranopia (no green cones) | #304670 | 0.023 |
| Tritanopia (no blue cones) | #005559 | 0.059 |
| Achromatopsia (no color) | #494949 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #204C71
#204C71
oklch(40.4% 0.079 246.8)
- #653F11
#653F11
oklch(40.4% 0.079 66.5)
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 #204C71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.032
- Deep Sea Blue #015482 ΔE 0.034
- Dark Grey Blue #29465B ΔE 0.038
- Twilight Blue #0A437A ΔE 0.039
- Dusk Blue #26538D ΔE 0.049
- Charcoal #264653 ΔE 0.050
- Cobalt #1E488F ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.056
Use #204C71 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.