#008EEC
Closest named color: Dark Sky Blue (#448EE4). oklch(63.3% 0.172 248.5), rgb(0, 142, 236).
Aa
Black text reads best on this color (6.08:1).
About this color
#008EEC is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.172 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.029 away. Black text reads best on it, at 6.08:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.08:1 |
| White text | 3.45:1 |
Values
| HEX | #008EEC |
| RGB | rgb(0, 142, 236) |
| HSL | hsl(204, 100%, 46%) |
| OKLCH | oklch(63.3% 0.172 248.5) |
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 #008EEC | 3.45:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #008EEC | 6.08:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #008EEC text on white | 3.45:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #008EEC text on black | 6.08:1 | AA | Lc -40.4 | 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
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C2DDF7
oklch(88.6% 0.046 247.3)
-
Step 300
300
#96C6F5
oklch(81% 0.084 248.4)
-
Step 400
400
#55A6F0
oklch(70.6% 0.135 248.4)
-
Step 500
500 (this color)
#008EEC
oklch(63.3% 0.172 248.5)
-
Step 600
600
#0077C7
oklch(55.7% 0.152 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#004475
oklch(37.8% 0.103 248.3)
-
Step 950
950
#022847
oklch(27% 0.071 248.4)
#008EEC 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) | #5E94F0 | 0.056 |
| Deuteranopia (no green cones) | #3982EA | 0.034 |
| Tritanopia (no blue cones) | #00A5B1 | 0.124 |
| Achromatopsia (no color) | #8A8A8A | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008EEC
#008EEC
oklch(63.3% 0.172 248.5)
- #BF7700
#BF7700
oklch(63.2% 0.138 68.4)
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 #008EEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.029
- Dodger Blue #1E90FF ΔE 0.030
- Chefchaouen Blue #4895EF ΔE 0.039
- Water Blue #0E87CC ΔE 0.049
- Soft Blue #6488EA ΔE 0.057
- Clear Blue #247AFD ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.063
- Cool Blue #4984B8 ΔE 0.080
Use #008EEC 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.