#083D6B
Closest named color: Marine Blue (#01386A). oklch(35.5% 0.095 250.6), rgb(8, 61, 107).
Aa
White text reads best on this color (11.11:1).
About this color
#083D6B is a dark, moderately saturated blue. In OKLCH its lightness is 35%, its chroma 0.095 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.017 away. White text reads best on it, at 11.11:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.89:1 |
| White text | 11.11:1 |
Values
| HEX | #083D6B |
| RGB | rgb(8, 61, 107) |
| HSL | hsl(208, 86%, 23%) |
| OKLCH | oklch(35.5% 0.095 250.6) |
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 #083D6B | 11.11:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #083D6B | 1.89:1 | Fails | Lc 8.7 | Not readable |
| #083D6B text on white | 11.11:1 | AAA | Lc 95.2 | Preferred for body text |
| #083D6B text on black | 1.89:1 | Fails | Lc -7.4 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DCF3
oklch(88.5% 0.04 249.5)
-
Step 300
300
#9EC5EE
oklch(81% 0.072 250)
-
Step 400
400
#68A5E5
oklch(70.7% 0.114 250.8)
-
Step 500
500
#398DDE
oklch(63.1% 0.146 250.7)
-
Step 600
600
#0475CB
oklch(55.5% 0.158 250.6)
-
Step 700
700
#0062AD
oklch(49.1% 0.142 250.8)
-
Step 800
800
#01508E
oklch(42.6% 0.122 250.6)
-
Step 900
900 (this color)
#083D6B
oklch(35.5% 0.095 250.6)
-
Step 950
950
#0C2843
oklch(27.1% 0.061 250.4)
#083D6B 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) | #26406D | 0.028 |
| Deuteranopia (no green cones) | #15386A | 0.016 |
| Tritanopia (no blue cones) | #00484E | 0.070 |
| Achromatopsia (no color) | #3C3C3C | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #083D6B
#083D6B
oklch(35.5% 0.095 250.6)
- #543300
#543300
oklch(35.3% 0.076 70.4)
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 #083D6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.017
- Twilight Blue #0A437A ΔE 0.030
- Prussian Blue #1D3557 ΔE 0.039
- Marine #042E60 ΔE 0.049
- Dark Blue Grey #1F3B4D ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.053
- Midnight Green #073B4C ΔE 0.055
- Charcoal #264653 ΔE 0.062
Use #083D6B 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.