#0889B8
Closest named color: Blue NCS (#118AB2). oklch(59.2% 0.119 231.9), rgb(8, 137, 184).
Aa
Black text reads best on this color (5.28:1).
About this color
#0889B8 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.119 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.011 away. Black text reads best on it, at 5.28:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #0889B8 |
| RGB | rgb(8, 137, 184) |
| HSL | hsl(196, 92%, 38%) |
| OKLCH | oklch(59.2% 0.119 231.9) |
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 #0889B8 | 3.97:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #0889B8 | 5.28:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #0889B8 text on white | 3.97:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #0889B8 text on black | 5.28:1 | AA | Lc -35.1 | 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 600.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300
#9EC7DE
oklch(80.8% 0.054 232.9)
-
Step 400
400
#66AACD
oklch(70.6% 0.086 232.2)
-
Step 500
500
#3394C0
oklch(63% 0.11 232.2)
-
Step 600
600 (this color)
#0889B8
oklch(59.2% 0.119 231.9)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#0B4861
oklch(37.8% 0.071 231.7)
-
Step 950
950
#0A2A39
oklch(27% 0.046 232.6)
#0889B8 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) | #7188BA | 0.077 |
| Deuteranopia (no green cones) | #5C79B7 | 0.065 |
| Tritanopia (no blue cones) | #009699 | 0.070 |
| Achromatopsia (no color) | #7F7F7F | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0889B8
#0889B8
oklch(59.2% 0.119 231.9)
- #B46734
#B46734
oklch(59.1% 0.118 51.9)
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 #0889B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.011
- Steel Blue #4682B4 ΔE 0.033
- Water Blue #0E87CC ΔE 0.033
- Cool Blue #4984B8 ΔE 0.034
- Teal Blue #01889F ΔE 0.039
- Nice Blue #107AB0 ΔE 0.043
- Off Blue #5684AE ΔE 0.046
- Dusty Blue #5A86AD ΔE 0.050
Use #0889B8 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.