#084373
Closest named color: Twilight Blue (#0A437A). oklch(37.6% 0.099 249.6), rgb(8, 67, 115).
Aa
White text reads best on this color (10.19:1).
About this color
#084373 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.099 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.012 away. White text reads best on it, at 10.19:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.06:1 |
| White text | 10.19:1 |
Values
| HEX | #084373 |
| RGB | rgb(8, 67, 115) |
| HSL | hsl(207, 87%, 24%) |
| OKLCH | oklch(37.6% 0.099 249.6) |
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 #084373 | 10.19:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #084373 | 2.06:1 | Fails | Lc 10.7 | Not readable |
| #084373 text on white | 10.19:1 | AAA | Lc 93.2 | Preferred for body text |
| #084373 text on black | 2.06:1 | Fails | Lc -9.3 | 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
#DFEBF8
oklch(93.5% 0.022 250.2)
-
Step 200
200
#C5DCF4
oklch(88.5% 0.041 249.4)
-
Step 300
300
#9CC5EF
oklch(80.9% 0.074 249.4)
-
Step 400
400
#63A6E8
oklch(70.8% 0.119 249.5)
-
Step 500
500
#2F8DE1
oklch(63% 0.153 249.8)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900 (this color)
#084373
oklch(37.6% 0.099 249.6)
-
Step 950
950
#092844
oklch(27.1% 0.063 249.6)
#084373 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) | #2B4675 | 0.031 |
| Deuteranopia (no green cones) | #1A3D72 | 0.019 |
| Tritanopia (no blue cones) | #004F55 | 0.073 |
| Achromatopsia (no color) | #414141 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #084373
#084373
oklch(37.6% 0.099 249.6)
- #5C3800
#5C3800
oklch(37.5% 0.081 70)
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 #084373, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.012
- Marine Blue #01386A ΔE 0.037
- Light Navy #155084 ΔE 0.047
- Dark Grey Blue #29465B ΔE 0.050
- Cobalt #1E488F ΔE 0.052
- Deep Sea Blue #015482 ΔE 0.054
- Prussian Blue #1D3557 ΔE 0.058
- Charcoal #264653 ΔE 0.061
Use #084373 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.