#205679
Closest named color: Deep Sea Blue (#015482). oklch(43.4% 0.081 240.8), rgb(32, 86, 121).
Aa
White text reads best on this color (7.86:1).
About this color
#205679 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.081 and its hue 241°. 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 7.86:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.66:1 |
| White text | 7.86:1 |
Values
| HEX | #205679 |
| RGB | rgb(32, 86, 121) |
| HSL | hsl(204, 58%, 30%) |
| OKLCH | oklch(43.4% 0.081 240.8) |
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 #205679 | 7.86:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #205679 | 2.66:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #205679 text on white | 7.86:1 | AAA | Lc 87.0 | Fine for body text |
| #205679 text on black | 2.66:1 | Fails | Lc -15.1 | Dividers and decoration only |
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
#CADCE9
oklch(88.5% 0.026 239.1)
-
Step 300
300
#A6C5DD
oklch(80.9% 0.048 241.5)
-
Step 400
400
#75A7CC
oklch(70.7% 0.076 241.2)
-
Step 500
500
#4F91BE
oklch(63.2% 0.096 240.4)
-
Step 600
600
#2F7AAB
oklch(55.6% 0.106 241.2)
-
Step 700
700
#216792
oklch(49.1% 0.097 240.3)
-
Step 800
800 (this color)
#205679
oklch(43.4% 0.081 240.8)
-
Step 900
900
#1F4660
oklch(37.8% 0.063 240.4)
-
Step 950
950
#132938
oklch(27% 0.04 240.2)
#205679 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) | #46567B | 0.042 |
| Deuteranopia (no green cones) | #3A4E78 | 0.033 |
| Tritanopia (no blue cones) | #005F62 | 0.057 |
| Achromatopsia (no color) | #525252 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205679
#205679
oklch(43.4% 0.081 240.8)
- #71451D
#71451D
oklch(43.4% 0.081 60.1)
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 #205679, 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 0.030
- Light Navy Blue #2E5A88 ΔE 0.030
- Dusk Blue #26538D ΔE 0.037
- YInMn Blue #415A77 ΔE 0.038
- Petrol #005F6A ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.052
- Dusk #4E5481 ΔE 0.055
Use #205679 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.