#0888C9
Closest named color: Water Blue (#0E87CC). oklch(59.9% 0.137 240.7), rgb(8, 136, 201).
Aa
Black text reads best on this color (5.37:1).
About this color
#0888C9 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.137 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.006 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #0888C9 |
| RGB | rgb(8, 136, 201) |
| HSL | hsl(200, 92%, 41%) |
| OKLCH | oklch(59.9% 0.137 240.7) |
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 #0888C9 | 3.90:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #0888C9 | 5.37:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #0888C9 text on white | 3.90:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #0888C9 text on black | 5.37:1 | AA | Lc -35.8 | 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
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C4DDF0
oklch(88.5% 0.037 240.7)
-
Step 300
300
#9AC7E8
oklch(80.9% 0.067 240.4)
-
Step 400
400
#5EA9DD
oklch(70.7% 0.107 240.8)
-
Step 500
500 (this color)
#0888C9
oklch(59.9% 0.137 240.7)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800
#005480
oklch(42.6% 0.1 241.3)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#05293F
oklch(26.9% 0.057 240.8)
#0888C9 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) | #6989CC | 0.067 |
| Deuteranopia (no green cones) | #507AC8 | 0.051 |
| Tritanopia (no blue cones) | #00989F | 0.091 |
| Achromatopsia (no color) | #818181 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0888C9
#0888C9
oklch(59.9% 0.137 240.7)
- #B96908
#B96908
oklch(59.9% 0.137 60.9)
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 #0888C9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.006
- Blue NCS #118AB2 ΔE 0.038
- Cool Blue #4984B8 ΔE 0.038
- Steel Blue #4682B4 ΔE 0.041
- Windows Blue #3778BF ΔE 0.045
- Nice Blue #107AB0 ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.055
- Off Blue #5684AE ΔE 0.056
Use #0888C9 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.