#008BE6
Closest named color: Dark Sky Blue (#448EE4). oklch(62.2% 0.168 248.2), rgb(0, 139, 230).
Aa
Black text reads best on this color (5.83:1).
About this color
#008BE6 is a medium-light, vivid blue. In OKLCH its lightness is 62%, its chroma 0.168 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.031 away. Black text reads best on it, at 5.83:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.83:1 |
| White text | 3.59:1 |
Values
| HEX | #008BE6 |
| RGB | rgb(0, 139, 230) |
| HSL | hsl(204, 100%, 45%) |
| OKLCH | oklch(62.2% 0.168 248.2) |
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 #008BE6 | 3.59:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #008BE6 | 5.83:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #008BE6 text on white | 3.59:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #008BE6 text on black | 5.83:1 | AA | Lc -38.9 | 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
#C2DCF7
oklch(88.4% 0.047 249.4)
-
Step 300
300
#97C6F4
oklch(81% 0.082 248.3)
-
Step 400
400
#57A6EE
oklch(70.6% 0.132 248.2)
-
Step 500
500 (this color)
#008BE6
oklch(62.2% 0.168 248.2)
-
Step 600
600
#0077C6
oklch(55.6% 0.15 248.2)
-
Step 700
700
#0064A7
oklch(49.1% 0.132 247.9)
-
Step 800
800
#00528A
oklch(42.8% 0.115 247.8)
-
Step 900
900
#004474
oklch(37.7% 0.101 247.8)
-
Step 950
950
#032846
oklch(27% 0.069 248.1)
#008BE6 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) | #5D91EA | 0.057 |
| Deuteranopia (no green cones) | #3A7FE4 | 0.034 |
| Tritanopia (no blue cones) | #00A1AD | 0.120 |
| Achromatopsia (no color) | #878787 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008BE6
#008BE6
oklch(62.2% 0.168 248.2)
- #BB7400
#BB7400
oklch(62.1% 0.136 68.1)
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 #008BE6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.031
- Water Blue #0E87CC ΔE 0.039
- Dodger Blue #1E90FF ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.047
- Clear Blue #247AFD ΔE 0.059
- Soft Blue #6488EA ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.069
- Windows Blue #3778BF ΔE 0.071
Use #008BE6 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.