#204B76
Closest named color: Light Navy (#155084). oklch(40.5% 0.087 250.8), rgb(32, 75, 118).
Aa
White text reads best on this color (9.01:1).
About this color
#204B76 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.087 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.025 away. White text reads best on it, at 9.01:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.32:1 |
| White text | 9.01:1 |
Values
| HEX | #204B76 |
| RGB | rgb(32, 75, 118) |
| HSL | hsl(210, 57%, 29%) |
| OKLCH | oklch(40.5% 0.087 250.8) |
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 #204B76 | 9.01:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #204B76 | 2.32:1 | Fails | Lc 13.5 | Not readable |
| #204B76 text on white | 9.01:1 | AAA | Lc 90.5 | Preferred for body text |
| #204B76 text on black | 2.32:1 | Fails | Lc -11.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBEC
oklch(88.5% 0.029 251.5)
-
Step 300
300
#A9C4E1
oklch(81% 0.051 250.3)
-
Step 400
400
#7AA5D2
oklch(70.8% 0.081 250.1)
-
Step 500
500
#578DC6
oklch(63% 0.104 251)
-
Step 600
600
#3B76B3
oklch(55.5% 0.114 251.3)
-
Step 700
700
#2D639A
oklch(49% 0.106 251.2)
-
Step 800
800 (this color)
#204B76
oklch(40.5% 0.087 250.8)
-
Step 900
900
#244464
oklch(37.8% 0.067 250)
-
Step 950
950
#16283B
oklch(27.1% 0.043 250.9)
#204B76 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) | #384D78 | 0.028 |
| Deuteranopia (no green cones) | #2B4575 | 0.019 |
| Tritanopia (no blue cones) | #00555B | 0.066 |
| Achromatopsia (no color) | #494949 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #204B76
#204B76
oklch(40.5% 0.087 250.8)
- #663F01
#663F01
oklch(40.4% 0.087 70.2)
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 #204B76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.025
- Deep Sea Blue #015482 ΔE 0.031
- Twilight Blue #0A437A ΔE 0.032
- Dusk Blue #26538D ΔE 0.043
- Cobalt #1E488F ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.054
- Charcoal #264653 ΔE 0.058
Use #204B76 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.