#5D88AA
Closest named color: Dusty Blue (#5A86AD). oklch(60.9% 0.07 243.1), rgb(93, 136, 170).
Aa
Black text reads best on this color (5.56:1).
About this color
#5D88AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.070 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 5.56:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #5D88AA |
| RGB | rgb(93, 136, 170) |
| HSL | hsl(206, 31%, 52%) |
| OKLCH | oklch(60.9% 0.07 243.1) |
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 #5D88AA | 3.77:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #5D88AA | 5.56:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #5D88AA text on white | 3.77:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #5D88AA text on black | 5.56:1 | AA | Lc -36.5 | 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
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AEC4D6
oklch(80.9% 0.035 242.8)
-
Step 400
400
#83A5C1
oklch(70.7% 0.056 243.5)
-
Step 500
500 (this color)
#5D88AA
oklch(60.9% 0.07 243.1)
-
Step 600
600
#4A789D
oklch(55.5% 0.077 244.1)
-
Step 700
700
#3B6586
oklch(49.1% 0.071 243.7)
-
Step 800
800
#31536D
oklch(42.8% 0.059 242.8)
-
Step 900
900
#2B4458
oklch(37.5% 0.046 243.6)
-
Step 950
950
#1A2834
oklch(27% 0.03 245.1)
#5D88AA 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) | #7A88AC | 0.036 |
| Deuteranopia (no green cones) | #6F80A9 | 0.029 |
| Tritanopia (no blue cones) | #3D9093 | 0.058 |
| Achromatopsia (no color) | #838383 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D88AA
#5D88AA
oklch(60.9% 0.07 243.1)
- #A17A56
#A17A56
oklch(60.9% 0.07 63.6)
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 #5D88AA, 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 0.029
- Cool Blue #4984B8 ΔE 0.034
- Steel Blue #4682B4 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.037
- Steel #738595 ΔE 0.038
Use #5D88AA 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.