#205F7A
Closest named color: Petrol (#005F6A). oklch(45.8% 0.076 230.3), rgb(32, 95, 122).
Aa
White text reads best on this color (7.04:1).
About this color
#205F7A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.076 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.032 away. White text reads best on it, at 7.04:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.97:1 |
| White text | 7.04:1 |
Values
| HEX | #205F7A |
| RGB | rgb(32, 95, 122) |
| HSL | hsl(198, 58%, 30%) |
| OKLCH | oklch(45.8% 0.076 230.3) |
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 #205F7A | 7.04:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #205F7A | 2.97:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #205F7A text on white | 7.04:1 | AAA | Lc 84.2 | Fine for body text |
| #205F7A text on black | 2.97:1 | Fails | Lc -17.8 | 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
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DDE7
oklch(88.6% 0.025 229.2)
-
Step 300
300
#A4C7D8
oklch(81% 0.044 228.9)
-
Step 400
400
#71A9C5
oklch(70.6% 0.071 230.8)
-
Step 500
500
#4794B6
oklch(63.2% 0.091 229.5)
-
Step 600
600
#237DA2
oklch(55.5% 0.099 230.5)
-
Step 700
700
#136A8B
oklch(49.2% 0.092 230)
-
Step 800
800 (this color)
#205F7A
oklch(45.8% 0.076 230.3)
-
Step 900
900
#1A475B
oklch(37.6% 0.059 230.5)
-
Step 950
950
#112A35
oklch(27.1% 0.037 229)
#205F7A 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) | #515E7B | 0.052 |
| Deuteranopia (no green cones) | #45557A | 0.045 |
| Tritanopia (no blue cones) | #006668 | 0.045 |
| Achromatopsia (no color) | #595959 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205F7A
#205F7A
oklch(45.8% 0.076 230.3)
- #794A2E
#794A2E
oklch(45.7% 0.076 50.7)
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 #205F7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.032
- YInMn Blue #415A77 ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.033
- Denim #3B638C ΔE 0.041
- Deep Sea Blue #015482 ΔE 0.044
- Peacock Blue #016795 ΔE 0.045
- Dark Aqua #05696B ΔE 0.047
- Denim Blue #3B5B92 ΔE 0.052
Use #205F7A 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.