#008BE0
Closest named color: Water Blue (#0E87CC). oklch(61.9% 0.161 246.6), rgb(0, 139, 224).
Aa
Black text reads best on this color (5.76:1).
About this color
#008BE0 is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.161 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.031 away. Black text reads best on it, at 5.76:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.76:1 |
| White text | 3.63:1 |
Values
| HEX | #008BE0 |
| RGB | rgb(0, 139, 224) |
| HSL | hsl(203, 100%, 44%) |
| OKLCH | oklch(61.9% 0.161 246.6) |
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 #008BE0 | 3.63:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #008BE0 | 5.76:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #008BE0 text on white | 3.63:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #008BE0 text on black | 5.76:1 | AA | Lc -38.4 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C3DDF5
oklch(88.6% 0.043 246.2)
-
Step 300
300
#97C6F1
oklch(80.9% 0.079 246.6)
-
Step 400
400
#58A7EB
oklch(70.7% 0.127 246.8)
-
Step 500
500 (this color)
#008BE0
oklch(61.9% 0.161 246.6)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005288
oklch(42.7% 0.112 246.9)
-
Step 900
900
#004472
oklch(37.6% 0.099 246.8)
-
Step 950
950
#032845
oklch(26.9% 0.067 247.3)
#008BE0 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) | #6190E3 | 0.060 |
| Deuteranopia (no green cones) | #417EDE | 0.039 |
| Tritanopia (no blue cones) | #00A0AB | 0.113 |
| Achromatopsia (no color) | #868686 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008BE0
#008BE0
oklch(61.9% 0.161 246.6)
- #BC7200
#BC7200
oklch(61.9% 0.137 66.3)
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 #008BE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.032
- Dodger Blue #1E90FF ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.050
- Soft Blue #6488EA ΔE 0.062
- Cool Blue #4984B8 ΔE 0.064
- Windows Blue #3778BF ΔE 0.065
- Clear Blue #247AFD ΔE 0.066
Use #008BE0 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.