#0A93EE
Closest named color: Dark Sky Blue (#448EE4). oklch(64.6% 0.169 247.4), rgb(10, 147, 238).
Aa
Black text reads best on this color (6.42:1).
About this color
#0A93EE is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.169 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.028 away. Black text reads best on it, at 6.42:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.42:1 |
| White text | 3.27:1 |
Values
| HEX | #0A93EE |
| RGB | rgb(10, 147, 238) |
| HSL | hsl(204, 92%, 49%) |
| OKLCH | oklch(64.6% 0.169 247.4) |
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 #0A93EE | 3.27:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #0A93EE | 6.42:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #0A93EE text on white | 3.27:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #0A93EE text on black | 6.42:1 | AA | Lc -42.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C2DDF7
oklch(88.6% 0.046 247.3)
-
Step 300
300
#96C6F4
oklch(80.9% 0.083 247.8)
-
Step 400
400
#55A7EE
oklch(70.7% 0.132 247.1)
-
Step 500
500 (this color)
#0A93EE
oklch(64.6% 0.169 247.4)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004473
oklch(37.7% 0.1 247.4)
-
Step 950
950
#012846
oklch(26.9% 0.07 247.1)
#0A93EE 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) | #6698F2 | 0.060 |
| Deuteranopia (no green cones) | #4486EC | 0.038 |
| Tritanopia (no blue cones) | #00A9B5 | 0.119 |
| Achromatopsia (no color) | #8E8E8E | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A93EE
#0A93EE
oklch(64.6% 0.169 247.4)
- #C67A00
#C67A00
oklch(64.6% 0.142 67.4)
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 #0A93EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.028
- Dodger Blue #1E90FF ΔE 0.029
- Chefchaouen Blue #4895EF ΔE 0.030
- Cornflower Blue #6495ED ΔE 0.055
- Water Blue #0E87CC ΔE 0.057
- Soft Blue #6488EA ΔE 0.057
- Clear Blue #247AFD ΔE 0.071
- Cool Blue #4984B8 ΔE 0.084
Use #0A93EE 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.