#105075
Closest named color: Deep Sea Blue (#015482). oklch(41.2% 0.087 240.3), rgb(16, 80, 117).
Aa
White text reads best on this color (8.65:1).
About this color
#105075 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.087 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.022 away. White text reads best on it, at 8.65:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.42:1 |
| White text | 8.65:1 |
Values
| HEX | #105075 |
| RGB | rgb(16, 80, 117) |
| HSL | hsl(202, 76%, 26%) |
| OKLCH | oklch(41.2% 0.087 240.3) |
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 #105075 | 8.65:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #105075 | 2.42:1 | Fails | Lc 14.7 | Not readable |
| #105075 text on white | 8.65:1 | AAA | Lc 89.3 | Fine for body text |
| #105075 text on black | 2.42:1 | Fails | Lc -12.9 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300
#A4C6DF
oklch(81% 0.051 240.1)
-
Step 400
400
#71A8CE
oklch(70.8% 0.08 239.5)
-
Step 500
500
#4891C2
oklch(63.1% 0.104 240.5)
-
Step 600
600
#247BAE
oklch(55.7% 0.112 239.8)
-
Step 700
700
#156796
oklch(49.1% 0.105 240.5)
-
Step 800
800 (this color)
#105075
oklch(41.2% 0.087 240.3)
-
Step 900
900
#1A4662
oklch(37.8% 0.068 240)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#105075 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) | #3E5177 | 0.044 |
| Deuteranopia (no green cones) | #314774 | 0.035 |
| Tritanopia (no blue cones) | #00595D | 0.057 |
| Achromatopsia (no color) | #4C4C4C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #105075
#105075
oklch(41.2% 0.087 240.3)
- #6C3E10
#6C3E10
oklch(41.2% 0.086 60.4)
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 #105075, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.022
- Light Navy #155084 ΔE 0.026
- Twilight Blue #0A437A ΔE 0.043
- Dusk Blue #26538D ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.050
- Cobalt #1E488F ΔE 0.054
- Deep Teal #00555A ΔE 0.054
Use #105075 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.