#205376
Closest named color: Deep Sea Blue (#015482). oklch(42.5% 0.079 242.1), rgb(32, 83, 118).
Aa
White text reads best on this color (8.20:1).
About this color
#205376 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.079 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.023 away. White text reads best on it, at 8.20:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.56:1 |
| White text | 8.20:1 |
Values
| HEX | #205376 |
| RGB | rgb(32, 83, 118) |
| HSL | hsl(204, 57%, 29%) |
| OKLCH | oklch(42.5% 0.079 242.1) |
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 #205376 | 8.20:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #205376 | 2.56:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #205376 text on white | 8.20:1 | AAA | Lc 88.1 | Fine for body text |
| #205376 text on black | 2.56:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CBDCE9
oklch(88.6% 0.026 240.7)
-
Step 300
300
#A7C5DD
oklch(80.9% 0.047 242.4)
-
Step 400
400
#77A7CB
oklch(70.8% 0.074 241.5)
-
Step 500
500
#5290BE
oklch(63.1% 0.095 242.4)
-
Step 600
600
#337AAA
oklch(55.6% 0.103 241.6)
-
Step 700
700
#256692
oklch(49% 0.096 242.3)
-
Step 800
800 (this color)
#205376
oklch(42.5% 0.079 242.1)
-
Step 900
900
#214560
oklch(37.7% 0.062 243.2)
-
Step 950
950
#142938
oklch(27.1% 0.039 241.3)
#205376 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) | #435478 | 0.039 |
| Deuteranopia (no green cones) | #374B75 | 0.031 |
| Tritanopia (no blue cones) | #005C5F | 0.057 |
| Achromatopsia (no color) | #4F4F4F | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205376
#205376
oklch(42.5% 0.079 242.1)
- #6D431B
#6D431B
oklch(42.4% 0.079 61.2)
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 #205376, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.023
- Light Navy #155084 ΔE 0.028
- Light Navy Blue #2E5A88 ΔE 0.038
- Dusk Blue #26538D ΔE 0.040
- YInMn Blue #415A77 ΔE 0.044
- Petrol #005F6A ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.053
- Deep Teal #00555A ΔE 0.055
Use #205376 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.