#0E73A1
Closest named color: Ocean Blue (#03719C). oklch(52.6% 0.11 236.1), rgb(14, 115, 161).
Aa
White text reads best on this color (5.26:1).
About this color
#0E73A1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.110 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.010 away. White text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #0E73A1 |
| RGB | rgb(14, 115, 161) |
| HSL | hsl(199, 84%, 34%) |
| OKLCH | oklch(52.6% 0.11 236.1) |
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 #0E73A1 | 5.26:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #0E73A1 | 3.98:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #0E73A1 text on white | 5.26:1 | AA | Lc 75.7 | Fine for body text |
| #0E73A1 text on black | 3.98:1 | AA large text | Lc -26.0 | 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
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300
#A3C6DD
oklch(80.9% 0.05 237)
-
Step 400
400
#6FA9CB
oklch(70.8% 0.078 235.2)
-
Step 500
500
#4592BE
oklch(63% 0.101 236.5)
-
Step 600
600 (this color)
#0E73A1
oklch(52.6% 0.11 236.1)
-
Step 700
700
#0D6892
oklch(49% 0.102 236.2)
-
Step 800
800
#115577
oklch(42.6% 0.085 236.5)
-
Step 900
900
#184760
oklch(37.8% 0.066 235.7)
-
Step 950
950
#102938
oklch(26.9% 0.042 237.4)
#0E73A1 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) | #5C73A3 | 0.063 |
| Deuteranopia (no green cones) | #4A66A0 | 0.052 |
| Tritanopia (no blue cones) | #007F83 | 0.069 |
| Achromatopsia (no color) | #6C6C6C | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E73A1
#0E73A1
oklch(52.6% 0.11 236.1)
- #995822
#995822
oklch(52.6% 0.109 56.5)
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 #0E73A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.010
- Sea Blue #047495 ΔE 0.021
- Muted Blue #3B719F ΔE 0.025
- Nice Blue #107AB0 ΔE 0.028
- Flat Blue #3C73A8 ΔE 0.030
- Peacock Blue #016795 ΔE 0.038
- Ocean #017B92 ΔE 0.039
- Dull Blue #49759C ΔE 0.041
Use #0E73A1 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.