#102753
Closest named color: Marine (#042E60). oklch(28.3% 0.085 261.8), rgb(16, 39, 83).
Aa
White text reads best on this color (14.61:1).
About this color
#102753 is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.085 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.029 away. White text reads best on it, at 14.61:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.43:1 |
| White text | 14.61:1 |
Values
| HEX | #102753 |
| RGB | rgb(16, 39, 83) |
| HSL | hsl(219, 68%, 19%) |
| OKLCH | oklch(28.3% 0.085 261.8) |
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 #102753 | 14.61:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #102753 | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #102753 text on white | 14.61:1 | AAA | Lc 101.2 | Preferred for body text |
| #102753 text on black | 1.43:1 | 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
#DFEAFE
oklch(93.5% 0.03 262.5)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9FC1FF
oklch(80.9% 0.096 262.2)
-
Step 400
400
#6A9EFF
oklch(70.6% 0.153 261.9)
-
Step 500
500
#4182FF
oklch(63.1% 0.198 261.8)
-
Step 600
600
#1B65F4
oklch(55.5% 0.226 261.9)
-
Step 700
700
#0E53D4
oklch(49.1% 0.209 261.8)
-
Step 800
800
#0F45AC
oklch(42.8% 0.174 261.8)
-
Step 900
900
#143C88
oklch(37.8% 0.135 261.6)
-
Step 950
950 (this color)
#102753
oklch(28.3% 0.085 261.8)
#102753 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) | #0E2C55 | 0.015 |
| Deuteranopia (no green cones) | #002652 | 0.015 |
| Tritanopia (no blue cones) | #003139 | 0.066 |
| Achromatopsia (no color) | #292929 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #102753
#102753
oklch(28.3% 0.085 261.8)
- #382600
#382600
oklch(28.3% 0.058 81.5)
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 #102753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.029
- Oxford Blue #1B263B ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.055
- Marine Blue #01386A ΔE 0.061
- Midnight Blue #191970 ΔE 0.062
- Dark #1B2431 ΔE 0.063
- Gunmetal #293241 ΔE 0.065
Use #102753 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.