#06244B
Closest named color: Oxford Blue (#1B263B). oklch(26.4% 0.08 256.7), rgb(6, 36, 75).
Aa
White text reads best on this color (15.42:1).
About this color
#06244B is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.080 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.039 away. White text reads best on it, at 15.42:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.36:1 |
| White text | 15.42:1 |
Values
| HEX | #06244B |
| RGB | rgb(6, 36, 75) |
| HSL | hsl(214, 85%, 16%) |
| OKLCH | oklch(26.4% 0.08 256.7) |
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 #06244B | 15.42:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #06244B | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #06244B text on white | 15.42:1 | AAA | Lc 102.0 | Preferred for body text |
| #06244B text on black | 1.36:1 | Fails | Lc 0.0 | 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 950.
-
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
#C3DBFD
oklch(88.5% 0.054 257.1)
-
Step 300
300
#99C3FE
oklch(80.9% 0.095 256.9)
-
Step 400
400
#5EA1FE
oklch(70.7% 0.153 257)
-
Step 500
500
#2986FC
oklch(63.1% 0.195 256.8)
-
Step 600
600
#006EE2
oklch(55.6% 0.196 256.8)
-
Step 700
700
#005CBF
oklch(49% 0.172 256.8)
-
Step 800
800
#004B9E
oklch(42.6% 0.15 256.7)
-
Step 900
900
#053F83
oklch(37.7% 0.127 256.7)
-
Step 950
950 (this color)
#06244B
oklch(26.4% 0.08 256.7)
#06244B 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) | #0E284C | 0.016 |
| Deuteranopia (no green cones) | #00224A | 0.010 |
| Tritanopia (no blue cones) | #002D33 | 0.061 |
| Achromatopsia (no color) | #252525 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06244B
#06244B
oklch(26.4% 0.08 256.7)
- #342100
#342100
oklch(26.5% 0.055 77.2)
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 #06244B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.039
- Marine #042E60 ΔE 0.047
- Dark #1B2431 ΔE 0.053
- Navy Blue #001146 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.065
- Dark Indigo #1F0954 ΔE 0.070
Use #06244B 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.