#205F7B
Closest named color: Light Navy Blue (#2E5A88). oklch(45.9% 0.077 231.3), rgb(32, 95, 123).
Aa
White text reads best on this color (7.03:1).
About this color
#205F7B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.077 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.032 away. White text reads best on it, at 7.03:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #205F7B |
| RGB | rgb(32, 95, 123) |
| HSL | hsl(198, 59%, 30%) |
| OKLCH | oklch(45.9% 0.077 231.3) |
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 #205F7B | 7.03:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #205F7B | 2.98:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #205F7B text on white | 7.03:1 | AAA | Lc 84.1 | Fine for body text |
| #205F7B text on black | 2.98:1 | Fails | Lc -17.9 | 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
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DDE7
oklch(88.6% 0.025 229.2)
-
Step 300
300
#A4C7D9
oklch(81% 0.045 230.4)
-
Step 400
400
#71A9C6
oklch(70.7% 0.072 231.7)
-
Step 500
500
#4793B7
oklch(63% 0.092 231.3)
-
Step 600
600
#227DA3
oklch(55.5% 0.1 231)
-
Step 700
700
#12698C
oklch(49% 0.094 231.6)
-
Step 800
800 (this color)
#205F7B
oklch(45.9% 0.077 231.3)
-
Step 900
900
#1A475C
oklch(37.7% 0.06 231.8)
-
Step 950
950
#112A36
oklch(27.1% 0.038 231.3)
#205F7B 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) | #515E7C | 0.052 |
| Deuteranopia (no green cones) | #44557B | 0.044 |
| Tritanopia (no blue cones) | #006768 | 0.048 |
| Achromatopsia (no color) | #595959 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205F7B
#205F7B
oklch(45.9% 0.077 231.3)
- #7A4A2D
#7A4A2D
oklch(45.8% 0.078 50.9)
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 #205F7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.032
- YInMn Blue #415A77 ΔE 0.032
- Petrol #005F6A ΔE 0.034
- Denim #3B638C ΔE 0.040
- Deep Sea Blue #015482 ΔE 0.043
- Peacock Blue #016795 ΔE 0.043
- Dark Aqua #05696B ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.050
Use #205F7B 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.