#008DC6
Closest named color: Water Blue (#0E87CC). oklch(60.8% 0.131 236), rgb(0, 141, 198).
Aa
Black text reads best on this color (5.62:1).
About this color
#008DC6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.131 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.021 away. Black text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #008DC6 |
| RGB | rgb(0, 141, 198) |
| HSL | hsl(197, 100%, 39%) |
| OKLCH | oklch(60.8% 0.131 236) |
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 #008DC6 | 3.73:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #008DC6 | 5.62:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #008DC6 text on white | 3.73:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #008DC6 text on black | 5.62:1 | AA | Lc -37.4 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF5
oklch(93.6% 0.018 237.8)
-
Step 200
200
#C4DDEE
oklch(88.4% 0.036 237.6)
-
Step 300
300
#99C8E5
oklch(81% 0.064 235.7)
-
Step 400
400
#5BAAD8
oklch(70.6% 0.103 236.3)
-
Step 500
500 (this color)
#008DC6
oklch(60.8% 0.131 236)
-
Step 600
600
#007CAF
oklch(55.5% 0.12 236.1)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004767
oklch(37.7% 0.082 236.6)
-
Step 950
950
#042A3D
oklch(27% 0.054 235.8)
#008DC6 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) | #718DC9 | 0.076 |
| Deuteranopia (no green cones) | #597DC5 | 0.061 |
| Tritanopia (no blue cones) | #009CA1 | 0.082 |
| Achromatopsia (no color) | #848484 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008DC6
#008DC6
oklch(60.8% 0.131 236)
- #BD6B26
#BD6B26
oklch(60.9% 0.131 56)
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 #008DC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.021
- Blue NCS #118AB2 ΔE 0.030
- Cool Blue #4984B8 ΔE 0.039
- Steel Blue #4682B4 ΔE 0.042
- Off Blue #5684AE ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.057
- Dusty Blue #5A86AD ΔE 0.057
- Windows Blue #3778BF ΔE 0.058
Use #008DC6 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.