#082D5B
Closest named color: Marine (#042E60). oklch(30.1% 0.092 256.4), rgb(8, 45, 91).
Aa
White text reads best on this color (13.66:1).
About this color
#082D5B is a dark, moderately saturated blue. In OKLCH its lightness is 30%, its chroma 0.092 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.009 away. White text reads best on it, at 13.66:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.53:1 |
| White text | 13.66:1 |
Values
| HEX | #082D5B |
| RGB | rgb(8, 45, 91) |
| HSL | hsl(213, 84%, 19%) |
| OKLCH | oklch(30.1% 0.092 256.4) |
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 #082D5B | 13.66:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #082D5B | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #082D5B text on white | 13.66:1 | AAA | Lc 99.8 | Preferred for body text |
| #082D5B text on black | 1.53:1 | 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
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DDEBFF
oklch(93.6% 0.031 257.2)
-
Step 200
200
#C1DBFF
oklch(88.4% 0.057 256.6)
-
Step 300
300
#98C3FF
oklch(80.9% 0.097 256.8)
-
Step 400
400
#5CA1FF
oklch(70.6% 0.155 256.6)
-
Step 500
500
#2186FF
oklch(63.1% 0.201 256.4)
-
Step 600
600
#006FE0
oklch(55.6% 0.192 256.3)
-
Step 700
700
#005DBE
oklch(49.2% 0.17 256.3)
-
Step 800
800
#004C9D
oklch(42.8% 0.147 256.2)
-
Step 900
900
#003F85
oklch(37.8% 0.131 256.3)
-
Step 950
950 (this color)
#082D5B
oklch(30.1% 0.092 256.4)
#082D5B 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) | #13315D | 0.017 |
| Deuteranopia (no green cones) | #002A5A | 0.012 |
| Tritanopia (no blue cones) | #00383F | 0.070 |
| Achromatopsia (no color) | #2E2E2E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #082D5B
#082D5B
oklch(30.1% 0.092 256.4)
- #402900
#402900
oklch(30.2% 0.063 76.2)
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 #082D5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.009
- Prussian Blue #1D3557 ΔE 0.036
- Marine Blue #01386A ΔE 0.040
- Midnight Green #073B4C ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.062
- Midnight Blue #191970 ΔE 0.062
Use #082D5B 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.