#083C60
Closest named color: Marine Blue (#01386A). oklch(34.4% 0.081 245.3), rgb(8, 60, 96).
Aa
White text reads best on this color (11.50:1).
About this color
#083C60 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.081 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.024 away. White text reads best on it, at 11.50:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.82:1 |
| White text | 11.50:1 |
Values
| HEX | #083C60 |
| RGB | rgb(8, 60, 96) |
| HSL | hsl(205, 85%, 20%) |
| OKLCH | oklch(34.4% 0.081 245.3) |
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 #083C60 | 11.50:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #083C60 | 1.82:1 | Fails | Lc 7.8 | Not readable |
| #083C60 text on white | 11.50:1 | AAA | Lc 96.1 | Preferred for body text |
| #083C60 text on black | 1.82:1 | 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 900.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C7DCEF
oklch(88.5% 0.035 245.5)
-
Step 300
300
#A1C5E6
oklch(80.8% 0.061 246.3)
-
Step 400
400
#6BA7DA
oklch(70.8% 0.098 245.4)
-
Step 500
500
#3E90CF
oklch(63.1% 0.124 244.9)
-
Step 600
600
#1279BC
oklch(55.6% 0.134 245)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#085384
oklch(42.8% 0.104 245.3)
-
Step 900
900 (this color)
#083C60
oklch(34.4% 0.081 245.3)
-
Step 950
950
#0E293E
oklch(27.2% 0.051 244.9)
#083C60 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) | #2B3D62 | 0.033 |
| Deuteranopia (no green cones) | #1E365F | 0.023 |
| Tritanopia (no blue cones) | #004549 | 0.057 |
| Achromatopsia (no color) | #393939 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #083C60
#083C60
oklch(34.4% 0.081 245.3)
- #542F00
#542F00
oklch(34.5% 0.077 64.8)
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 #083C60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.024
- Prussian Blue #1D3557 ΔE 0.026
- Midnight Green #073B4C ΔE 0.036
- Dark Blue Grey #1F3B4D ΔE 0.036
- Marine #042E60 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.047
- Dark Grey Blue #29465B ΔE 0.048
- Charcoal #264653 ΔE 0.052
Use #083C60 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.