#01468B
Closest named color: Cobalt (#1E488F). oklch(40% 0.13 254.8), rgb(1, 70, 139).
Aa
White text reads best on this color (9.33:1).
About this color
#01468B is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.130 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.019 away. White text reads best on it, at 9.33:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.25:1 |
| White text | 9.33:1 |
Values
| HEX | #01468B |
| RGB | rgb(1, 70, 139) |
| HSL | hsl(210, 99%, 27%) |
| OKLCH | oklch(40% 0.13 254.8) |
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 #01468B | 9.33:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #01468B | 2.25:1 | Fails | Lc 13.1 | Not readable |
| #01468B text on white | 9.33:1 | AAA | Lc 90.9 | Preferred for body text |
| #01468B text on black | 2.25:1 | Fails | Lc -11.4 | 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 900.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFD
oklch(93.6% 0.028 256.5)
-
Step 200
200
#C2DCFD
oklch(88.6% 0.054 254.5)
-
Step 300
300
#96C4FF
oklch(81% 0.097 254.9)
-
Step 400
400
#57A2FF
oklch(70.6% 0.156 255)
-
Step 500
500
#1387FE
oklch(63.1% 0.2 255)
-
Step 600
600
#0071DA
oklch(55.6% 0.182 254.8)
-
Step 700
700
#005FB9
oklch(49.2% 0.161 254.8)
-
Step 800
800
#004D99
oklch(42.7% 0.14 255)
-
Step 900
900 (this color)
#01468B
oklch(40% 0.13 254.8)
-
Step 950
950
#03264D
oklch(27% 0.082 254.4)
#01468B 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) | #1C4D8E | 0.027 |
| Deuteranopia (no green cones) | #00418A | 0.014 |
| Tritanopia (no blue cones) | #005761 | 0.098 |
| Achromatopsia (no color) | #474747 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01468B
#01468B
oklch(40% 0.13 254.8)
- #624000
#624000
oklch(40.1% 0.085 75)
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 #01468B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.019
- Twilight Blue #0A437A ΔE 0.029
- Light Navy #155084 ΔE 0.036
- Deep Sea Blue #015482 ΔE 0.047
- Dusk Blue #26538D ΔE 0.047
- Sapphire #2138AB ΔE 0.065
- Marine Blue #01386A ΔE 0.067
- Blueberry #464196 ΔE 0.068
Use #01468B 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.