#205B7F
Closest named color: Light Navy Blue (#2E5A88). oklch(45% 0.084 239.5), rgb(32, 91, 127).
Aa
White text reads best on this color (7.33:1).
About this color
#205B7F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.084 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.020 away. White text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #205B7F |
| RGB | rgb(32, 91, 127) |
| HSL | hsl(203, 60%, 31%) |
| OKLCH | oklch(45% 0.084 239.5) |
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 #205B7F | 7.33:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #205B7F | 2.86:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #205B7F text on white | 7.33:1 | AAA | Lc 85.2 | Fine for body text |
| #205B7F text on black | 2.86:1 | Fails | Lc -16.8 | 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
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEA
oklch(88.5% 0.027 241.2)
-
Step 300
300
#A4C6DE
oklch(81% 0.05 239)
-
Step 400
400
#72A8CD
oklch(70.8% 0.079 239.3)
-
Step 500
500
#4A91C0
oklch(63.1% 0.101 240)
-
Step 600
600
#277BAC
oklch(55.6% 0.109 239.2)
-
Step 700
700
#186794
oklch(49% 0.102 239.8)
-
Step 800
800 (this color)
#205B7F
oklch(45% 0.084 239.5)
-
Step 900
900
#1B4661
oklch(37.7% 0.066 239.5)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#205B7F 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) | #4A5B81 | 0.045 |
| Deuteranopia (no green cones) | #3D527E | 0.036 |
| Tritanopia (no blue cones) | #006467 | 0.058 |
| Achromatopsia (no color) | #565656 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205B7F
#205B7F
oklch(45% 0.084 239.5)
- #774920
#774920
oklch(45% 0.084 59.7)
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 #205B7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.020
- Deep Sea Blue #015482 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.033
- Dusk Blue #26538D ΔE 0.037
- Light Navy #155084 ΔE 0.038
- Denim #3B638C ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.042
- Petrol #005F6A ΔE 0.044
Use #205B7F 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.