#5B89AD
Closest named color: Dusty Blue (#5A86AD). oklch(61.1% 0.074 243), rgb(91, 137, 173).
Aa
Black text reads best on this color (5.62:1).
About this color
#5B89AD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.074 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.009 away. Black text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #5B89AD |
| RGB | rgb(91, 137, 173) |
| HSL | hsl(206, 33%, 52%) |
| OKLCH | oklch(61.1% 0.074 243) |
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 #5B89AD | 3.73:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #5B89AD | 5.62:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #5B89AD text on white | 3.73:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #5B89AD text on black | 5.62:1 | AA | Lc -36.9 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#ADC4D7
oklch(80.9% 0.037 243.1)
-
Step 400
400
#81A5C3
oklch(70.6% 0.059 243.9)
-
Step 500
500 (this color)
#5B89AD
oklch(61.1% 0.074 243)
-
Step 600
600
#46799F
oklch(55.6% 0.081 242.4)
-
Step 700
700
#386588
oklch(49% 0.075 243.7)
-
Step 800
800
#2F536E
oklch(42.7% 0.061 242.5)
-
Step 900
900
#2A4559
oklch(37.8% 0.048 241.7)
-
Step 950
950
#192834
oklch(26.9% 0.03 243.3)
#5B89AD 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) | #7A89AF | 0.038 |
| Deuteranopia (no green cones) | #6F80AC | 0.033 |
| Tritanopia (no blue cones) | #369295 | 0.062 |
| Achromatopsia (no color) | #848484 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B89AD
#5B89AD
oklch(61.1% 0.074 243)
- #A47A54
#A47A54
oklch(61.2% 0.074 62.9)
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 #5B89AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.009
- Off Blue #5684AE ΔE 0.017
- Faded Blue #658CBB ΔE 0.026
- Cool Blue #4984B8 ΔE 0.031
- Steel Blue #4682B4 ΔE 0.034
- Silver Lake Blue #778DA9 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.038
- Steel #738595 ΔE 0.042
Use #5B89AD 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.