#0889BD
Closest named color: Blue NCS (#118AB2). oklch(59.5% 0.124 234.6), rgb(8, 137, 189).
Aa
Black text reads best on this color (5.32:1).
About this color
#0889BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.124 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.018 away. Black text reads best on it, at 5.32:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #0889BD |
| RGB | rgb(8, 137, 189) |
| HSL | hsl(197, 92%, 39%) |
| OKLCH | oklch(59.5% 0.124 234.6) |
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 #0889BD | 3.94:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #0889BD | 5.32:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #0889BD text on white | 3.94:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #0889BD text on black | 5.32:1 | AA | Lc -35.4 | 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
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C5DDEC
oklch(88.4% 0.033 235.2)
-
Step 300
300
#9BC8E2
oklch(81% 0.06 233.8)
-
Step 400
400
#5FAAD4
oklch(70.6% 0.097 234.9)
-
Step 500
500 (this color)
#0889BD
oklch(59.5% 0.124 234.6)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950
#062A3C
oklch(27% 0.052 235.4)
#0889BD 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) | #6F88BF | 0.074 |
| Deuteranopia (no green cones) | #597ABC | 0.060 |
| Tritanopia (no blue cones) | #00979B | 0.076 |
| Achromatopsia (no color) | #808080 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0889BD
#0889BD
oklch(59.5% 0.124 234.6)
- #B6682C
#B6682C
oklch(59.5% 0.124 54.7)
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 #0889BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.018
- Water Blue #0E87CC ΔE 0.025
- Cool Blue #4984B8 ΔE 0.033
- Steel Blue #4682B4 ΔE 0.033
- Nice Blue #107AB0 ΔE 0.044
- Teal Blue #01889F ΔE 0.047
- Off Blue #5684AE ΔE 0.047
- Windows Blue #3778BF ΔE 0.050
Use #0889BD 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.