#0176A0
Closest named color: Ocean Blue (#03719C). oklch(53.2% 0.108 232.2), rgb(1, 118, 160).
Aa
White text reads best on this color (5.12:1).
About this color
#0176A0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.108 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.015 away. White text reads best on it, at 5.12:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 4.10:1 |
| White text | 5.12:1 |
Values
| HEX | #0176A0 |
| RGB | rgb(1, 118, 160) |
| HSL | hsl(196, 99%, 32%) |
| OKLCH | oklch(53.2% 0.108 232.2) |
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 #0176A0 | 5.12:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #0176A0 | 4.10:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #0176A0 text on white | 5.12:1 | AA | Lc 74.7 | Content text, not long reading |
| #0176A0 text on black | 4.10:1 | AA large text | Lc -27.0 | 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 600.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A2C7DB
oklch(80.9% 0.049 231.7)
-
Step 400
400
#6DAAC9
oklch(70.8% 0.078 231.5)
-
Step 500
500
#4094BB
oklch(63.1% 0.099 231.5)
-
Step 600
600 (this color)
#0176A0
oklch(53.2% 0.108 232.2)
-
Step 700
700
#006A90
oklch(49.2% 0.1 232)
-
Step 800
800
#0A5675
oklch(42.7% 0.084 232.7)
-
Step 900
900
#15475E
oklch(37.6% 0.065 232.4)
-
Step 950
950
#0E2A37
oklch(27% 0.041 231.2)
#0176A0 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) | #6175A2 | 0.070 |
| Deuteranopia (no green cones) | #4E689F | 0.058 |
| Tritanopia (no blue cones) | #008184 | 0.064 |
| Achromatopsia (no color) | #6E6E6E | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0176A0
#0176A0
oklch(53.2% 0.108 232.2)
- #9D582A
#9D582A
oklch(53.2% 0.109 51.8)
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 #0176A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.015
- Sea Blue #047495 ΔE 0.017
- Nice Blue #107AB0 ΔE 0.027
- Muted Blue #3B719F ΔE 0.029
- Ocean #017B92 ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.034
- Dull Blue #49759C ΔE 0.041
- Cerulean #457B9D ΔE 0.042
Use #0176A0 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.