#217095
Closest named color: Ocean Blue (#03719C). oklch(51.6% 0.094 233.6), rgb(33, 112, 149).
Aa
White text reads best on this color (5.50:1).
About this color
#217095 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.094 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.014 away. White text reads best on it, at 5.50:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #217095 |
| RGB | rgb(33, 112, 149) |
| HSL | hsl(199, 64%, 36%) |
| OKLCH | oklch(51.6% 0.094 233.6) |
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 #217095 | 5.50:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #217095 | 3.81:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #217095 text on white | 5.50:1 | AA | Lc 77.1 | Fine for body text |
| #217095 text on black | 3.81:1 | AA large text | Lc -24.6 | 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 700.
-
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
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A5C6DA
oklch(80.9% 0.045 234.7)
-
Step 400
400
#72A9C7
oklch(70.8% 0.073 233)
-
Step 500
500
#4993B9
oklch(63.2% 0.093 233.3)
-
Step 600
600
#267CA5
oklch(55.5% 0.101 234)
-
Step 700
700 (this color)
#217095
oklch(51.6% 0.094 233.6)
-
Step 800
800
#175673
oklch(42.8% 0.078 233.2)
-
Step 900
900
#1B475D
oklch(37.8% 0.061 233.4)
-
Step 950
950
#112A36
oklch(27.1% 0.038 231.3)
#217095 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) | #5E6F97 | 0.060 |
| Deuteranopia (no green cones) | #4E6494 | 0.050 |
| Tritanopia (no blue cones) | #007A7D | 0.057 |
| Achromatopsia (no color) | #696969 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #217095
#217095
oklch(51.6% 0.094 233.6)
- #915730
#915730
oklch(51.5% 0.094 53)
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 #217095, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.014
- Sea Blue #047495 ΔE 0.014
- Muted Blue #3B719F ΔE 0.027
- Peacock Blue #016795 ΔE 0.032
- Ocean #017B92 ΔE 0.035
- Flat Blue #3C73A8 ΔE 0.039
- Denim #3B638C ΔE 0.039
- Dull Blue #49759C ΔE 0.040
Use #217095 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.