#0E4AA4
Closest named color: Cobalt (#1E488F). oklch(43.1% 0.157 259.5), rgb(14, 74, 164).
Aa
White text reads best on this color (8.28:1).
About this color
#0E4AA4 is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.157 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.035 away. White text reads best on it, at 8.28:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.157) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #0E4AA4 |
| RGB | rgb(14, 74, 164) |
| HSL | hsl(216, 84%, 35%) |
| OKLCH | oklch(43.1% 0.157 259.5) |
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 #0E4AA4 | 8.28:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #0E4AA4 | 2.53:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #0E4AA4 text on white | 8.28:1 | AAA | Lc 87.9 | Fine for body text |
| #0E4AA4 text on black | 2.53:1 | Fails | Lc -14.2 | Not readable |
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
#C6DBFC
oklch(88.6% 0.051 259.4)
-
Step 300
300
#9EC2FC
oklch(80.9% 0.091 259.8)
-
Step 400
400
#67A0FB
oklch(70.7% 0.147 259.4)
-
Step 500
500
#3C85F8
oklch(63.1% 0.187 259.3)
-
Step 600
600
#176BE8
oklch(55.7% 0.204 259.5)
-
Step 700
700
#0758C9
oklch(49.1% 0.189 259.5)
-
Step 800
800 (this color)
#0E4AA4
oklch(43.1% 0.157 259.5)
-
Step 900
900
#143E81
oklch(37.7% 0.122 259.7)
-
Step 950
950
#0D254C
oklch(27% 0.078 259.7)
#0E4AA4 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) | #0055A7 | 0.029 |
| Deuteranopia (no green cones) | #0048A2 | 0.009 |
| Tritanopia (no blue cones) | #00606F | 0.119 |
| Achromatopsia (no color) | #4E4E4E | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E4AA4
#0E4AA4
oklch(43.1% 0.157 259.5)
- #6A4900
#6A4900
oklch(43.1% 0.089 79)
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 #0E4AA4, closest first.
No curated palette has a color within ΔE 0.04 of #0E4AA4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.035
- Sapphire #2138AB ΔE 0.044
- Dusk Blue #26538D ΔE 0.051
- Light Navy #155084 ΔE 0.057
- Blue Blue #2242C7 ΔE 0.060
- Blueberry #464196 ΔE 0.060
- Deep Sea Blue #015482 ΔE 0.066
- Twilight Blue #0A437A ΔE 0.071
Use #0E4AA4 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.