#0E4EA4
Closest named color: Cobalt (#1E488F). oklch(44% 0.152 258.2), rgb(14, 78, 164).
Aa
White text reads best on this color (7.94:1).
About this color
#0E4EA4 is a dark, vivid blue. In OKLCH its lightness is 44%, its chroma 0.152 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.036 away. White text reads best on it, at 7.94:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.64:1 |
| White text | 7.94:1 |
Values
| HEX | #0E4EA4 |
| RGB | rgb(14, 78, 164) |
| HSL | hsl(214, 84%, 35%) |
| OKLCH | oklch(44% 0.152 258.2) |
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 #0E4EA4 | 7.94:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #0E4EA4 | 2.64:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #0E4EA4 text on white | 7.94:1 | AAA | Lc 86.9 | Fine for body text |
| #0E4EA4 text on black | 2.64:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DBFA
oklch(88.6% 0.048 258)
-
Step 300
300
#9DC3FA
oklch(81% 0.088 257.6)
-
Step 400
400
#67A1F8
oklch(70.7% 0.142 258.3)
-
Step 500
500
#3A86F5
oklch(63% 0.182 258.3)
-
Step 600
600
#116DE4
oklch(55.7% 0.198 258.2)
-
Step 700
700
#005AC6
oklch(49.1% 0.184 258.2)
-
Step 800
800 (this color)
#0E4EA4
oklch(44% 0.152 258.2)
-
Step 900
900
#123F7F
oklch(37.7% 0.119 258.2)
-
Step 950
950
#0C254A
oklch(26.8% 0.075 258.4)
#0E4EA4 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) | #0F58A7 | 0.028 |
| Deuteranopia (no green cones) | #004BA2 | 0.011 |
| Tritanopia (no blue cones) | #006371 | 0.115 |
| Achromatopsia (no color) | #515151 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E4EA4
#0E4EA4
oklch(44% 0.152 258.2)
- #6E4B00
#6E4B00
oklch(44% 0.092 78)
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 #0E4EA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.036
- Dusk Blue #26538D ΔE 0.045
- Sapphire #2138AB ΔE 0.054
- Light Navy #155084 ΔE 0.054
- Deep Sea Blue #015482 ΔE 0.061
- Blueberry #464196 ΔE 0.062
- Blue Blue #2242C7 ΔE 0.063
- Denim Blue #3B5B92 ΔE 0.065
Use #0E4EA4 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.