#06314D
Closest named color: Prussian Blue (#1D3557). oklch(30.1% 0.067 243.2), rgb(6, 49, 77).
Aa
White text reads best on this color (13.51:1).
About this color
#06314D is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.067 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.031 away. White text reads best on it, at 13.51:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.55:1 |
| White text | 13.51:1 |
Values
| HEX | #06314D |
| RGB | rgb(6, 49, 77) |
| HSL | hsl(204, 86%, 16%) |
| OKLCH | oklch(30.1% 0.067 243.2) |
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 #06314D | 13.51:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #06314D | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #06314D text on white | 13.51:1 | AAA | Lc 99.7 | Preferred for body text |
| #06314D text on black | 1.55:1 | 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
#C1DDF5
oklch(88.5% 0.045 244.2)
-
Step 300
300
#94C7F1
oklch(80.9% 0.08 243.8)
-
Step 400
400
#50A9EA
oklch(70.8% 0.128 243.2)
-
Step 500
500
#0091DE
oklch(63.1% 0.153 243.2)
-
Step 600
600
#007ABB
oklch(55.7% 0.134 242.9)
-
Step 700
700
#00669E
oklch(49% 0.119 243.2)
-
Step 800
800
#005483
oklch(42.8% 0.104 243)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950 (this color)
#06314D
oklch(30.1% 0.067 243.2)
#06314D 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) | #24324E | 0.031 |
| Deuteranopia (no green cones) | #1A2C4C | 0.022 |
| Tritanopia (no blue cones) | #00383B | 0.047 |
| Achromatopsia (no color) | #2E2E2E | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06314D
#06314D
oklch(30.1% 0.067 243.2)
- #452501
#452501
oklch(30% 0.067 63.1)
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 #06314D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.031
- Midnight Green #073B4C ΔE 0.035
- Marine #042E60 ΔE 0.037
- Gunmetal #293241 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.044
- Marine Blue #01386A ΔE 0.053
Use #06314D 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.