#16769C
Closest named color: Sea Blue (#047495). oklch(53.2% 0.101 231.1), rgb(22, 118, 156).
Aa
White text reads best on this color (5.11:1).
About this color
#16769C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.101 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.014 away. White text reads best on it, at 5.11:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #16769C |
| RGB | rgb(22, 118, 156) |
| HSL | hsl(197, 75%, 35%) |
| OKLCH | oklch(53.2% 0.101 231.1) |
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 #16769C | 5.11:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #16769C | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #16769C text on white | 5.11:1 | AA | Lc 74.8 | Content text, not long reading |
| #16769C text on black | 4.10:1 | AA large text | Lc -26.9 | 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 600.
-
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
#70A9C6
oklch(70.6% 0.073 231.3)
-
Step 500
500
#4793B8
oklch(63% 0.093 232)
-
Step 600
600 (this color)
#16769C
oklch(53.2% 0.101 231.1)
-
Step 700
700
#11698C
oklch(49% 0.094 231.5)
-
Step 800
800
#145672
oklch(42.7% 0.078 231.6)
-
Step 900
900
#19475C
oklch(37.7% 0.061 231.4)
-
Step 950
950
#102A36
oklch(27.1% 0.039 230.5)
#16769C 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) | #63759E | 0.068 |
| Deuteranopia (no green cones) | #51689B | 0.057 |
| Tritanopia (no blue cones) | #008083 | 0.058 |
| Achromatopsia (no color) | #6E6E6E | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16769C
#16769C
oklch(53.2% 0.101 231.1)
- #9A5A31
#9A5A31
oklch(53.3% 0.101 51.6)
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 #16769C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.014
- Ocean Blue #03719C ΔE 0.017
- Ocean #017B92 ΔE 0.025
- Muted Blue #3B719F ΔE 0.027
- Nice Blue #107AB0 ΔE 0.031
- Flat Blue #3C73A8 ΔE 0.034
- Dull Blue #49759C ΔE 0.036
- Cerulean #457B9D ΔE 0.038
Use #16769C 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.