#06314B
Closest named color: Prussian Blue (#1D3557). oklch(30% 0.065 241.3), rgb(6, 49, 75).
Aa
White text reads best on this color (13.56:1).
About this color
#06314B is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.065 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.034 away. White text reads best on it, at 13.56:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.54:1 |
| White text | 13.56:1 |
Values
| HEX | #06314B |
| RGB | rgb(6, 49, 75) |
| HSL | hsl(203, 85%, 16%) |
| OKLCH | oklch(30% 0.065 241.3) |
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 #06314B | 13.56:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #06314B | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #06314B text on white | 13.56:1 | AAA | Lc 99.8 | Preferred for body text |
| #06314B text on black | 1.54:1 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DDECF8
oklch(93.5% 0.023 241.9)
-
Step 200
200
#C1DDF3
oklch(88.4% 0.043 241.7)
-
Step 300
300
#94C7EE
oklch(80.8% 0.077 241.8)
-
Step 400
400
#51A9E6
oklch(70.6% 0.123 241.7)
-
Step 500
500
#0092DA
oklch(63.1% 0.148 241.4)
-
Step 600
600
#007BB8
oklch(55.7% 0.13 241.1)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800
#005480
oklch(42.6% 0.1 241.3)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950 (this color)
#06314B
oklch(30% 0.065 241.3)
#06314B 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) | #25324C | 0.032 |
| Deuteranopia (no green cones) | #1B2B4B | 0.025 |
| Tritanopia (no blue cones) | #00373A | 0.043 |
| Achromatopsia (no color) | #2E2E2E | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06314B
#06314B
oklch(30% 0.065 241.3)
- #442504
#442504
oklch(29.9% 0.064 62)
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 #06314B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.034
- Midnight Green #073B4C ΔE 0.034
- Marine #042E60 ΔE 0.041
- Gunmetal #293241 ΔE 0.041
- Space Cadet #2B2D42 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.043
- Marine Blue #01386A ΔE 0.056
Use #06314B 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.