#082F4B
Closest named color: Prussian Blue (#1D3557). oklch(29.5% 0.066 245), rgb(8, 47, 75).
Aa
White text reads best on this color (13.82:1).
About this color
#082F4B is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.066 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.036 away. White text reads best on it, at 13.82:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.51:1 |
| White text | 13.82:1 |
Values
| HEX | #082F4B |
| RGB | rgb(8, 47, 75) |
| HSL | hsl(205, 81%, 16%) |
| OKLCH | oklch(29.5% 0.066 245) |
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 #082F4B | 13.82:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #082F4B | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #082F4B text on white | 13.82:1 | AAA | Lc 100.2 | Preferred for body text |
| #082F4B text on black | 1.51:1 | 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
#DEECF8
oklch(93.6% 0.022 243.8)
-
Step 200
200
#C2DDF5
oklch(88.5% 0.044 245.1)
-
Step 300
300
#96C7F0
oklch(81% 0.078 244.2)
-
Step 400
400
#56A8E9
oklch(70.8% 0.125 244.8)
-
Step 500
500
#0090E2
oklch(63.1% 0.159 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950 (this color)
#082F4B
oklch(29.5% 0.066 245)
#082F4B 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) | #22304C | 0.028 |
| Deuteranopia (no green cones) | #182A4A | 0.020 |
| Tritanopia (no blue cones) | #003639 | 0.047 |
| Achromatopsia (no color) | #2D2D2D | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #082F4B
#082F4B
oklch(29.5% 0.066 245)
- #422400
#422400
oklch(29.3% 0.066 65.1)
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 #082F4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.036
- Oxford Blue #1B263B ΔE 0.038
- Marine #042E60 ΔE 0.039
- Midnight Green #073B4C ΔE 0.041
- Space Cadet #2B2D42 ΔE 0.042
- Gunmetal #293241 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.048
- Dark #1B2431 ΔE 0.054
Use #082F4B 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.