#176EAC
Closest named color: Mid Blue (#276AB3). oklch(52.1% 0.124 246), rgb(23, 110, 172).
Aa
White text reads best on this color (5.43:1).
About this color
#176EAC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.019 away. White text reads best on it, at 5.43:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #176EAC |
| RGB | rgb(23, 110, 172) |
| HSL | hsl(205, 76%, 38%) |
| OKLCH | oklch(52.1% 0.124 246) |
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 #176EAC | 5.43:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #176EAC | 3.86:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #176EAC text on white | 5.43:1 | AA | Lc 76.6 | Fine for body text |
| #176EAC text on black | 3.86:1 | AA large text | Lc -25.1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A1C5E6
oklch(80.8% 0.061 246.3)
-
Step 400
400
#6CA7D9
oklch(70.8% 0.096 245.3)
-
Step 500
500
#418FCF
oklch(63% 0.123 246.3)
-
Step 600
600
#1878BC
oklch(55.5% 0.134 246.2)
-
Step 700
700 (this color)
#176EAC
oklch(52.1% 0.124 246)
-
Step 800
800
#0D5383
oklch(42.8% 0.102 245.5)
-
Step 900
900
#164569
oklch(37.8% 0.079 245.5)
-
Step 950
950
#0F283E
oklch(26.9% 0.052 247.6)
#176EAC 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) | #5071AF | 0.048 |
| Deuteranopia (no green cones) | #3B64AB | 0.034 |
| Tritanopia (no blue cones) | #007D85 | 0.087 |
| Achromatopsia (no color) | #6A6A6A | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #176EAC
#176EAC
oklch(52.1% 0.124 246)
- #955900
#955900
oklch(52% 0.116 66.1)
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 #176EAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.019
- Ocean Blue #03719C ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.032
- French Blue #436BAD ΔE 0.032
- Muted Blue #3B719F ΔE 0.034
- Nice Blue #107AB0 ΔE 0.034
- Peacock Blue #016795 ΔE 0.041
- Sea Blue #047495 ΔE 0.045
Use #176EAC 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.