#1675A2
Closest named color: Ocean Blue (#03719C). oklch(53.3% 0.108 235.9), rgb(22, 117, 162).
Aa
White text reads best on this color (5.12:1).
About this color
#1675A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.108 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.016 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 | #1675A2 |
| RGB | rgb(22, 117, 162) |
| HSL | hsl(199, 76%, 36%) |
| OKLCH | oklch(53.3% 0.108 235.9) |
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 #1675A2 | 5.12:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #1675A2 | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #1675A2 text on white | 5.12:1 | AA | Lc 74.9 | Content text, not long reading |
| #1675A2 text on black | 4.10:1 | AA large text | Lc -26.8 | 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 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
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300
#A3C6DC
oklch(80.8% 0.049 235.8)
-
Step 400
400
#70A9CB
oklch(70.8% 0.078 235.6)
-
Step 500
500
#4692BD
oklch(63% 0.099 236.1)
-
Step 600
600 (this color)
#1675A2
oklch(53.3% 0.108 235.9)
-
Step 700
700
#116891
oklch(49% 0.1 236)
-
Step 800
800
#135576
oklch(42.6% 0.083 236.1)
-
Step 900
900
#19475F
oklch(37.8% 0.064 235)
-
Step 950
950
#102938
oklch(26.9% 0.042 237.4)
#1675A2 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) | #5F75A4 | 0.063 |
| Deuteranopia (no green cones) | #4D68A1 | 0.052 |
| Tritanopia (no blue cones) | #008185 | 0.067 |
| Achromatopsia (no color) | #6E6E6E | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1675A2
#1675A2
oklch(53.3% 0.108 235.9)
- #9B5A26
#9B5A26
oklch(53.3% 0.108 56)
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 #1675A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.016
- Sea Blue #047495 ΔE 0.022
- Muted Blue #3B719F ΔE 0.024
- Nice Blue #107AB0 ΔE 0.024
- Flat Blue #3C73A8 ΔE 0.027
- Ocean #017B92 ΔE 0.036
- Dull Blue #49759C ΔE 0.037
- Cerulean #457B9D ΔE 0.040
Use #1675A2 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.