#5D8CA4
Closest named color: Dusty Blue (#5A86AD). oklch(61.6% 0.063 231.3), rgb(93, 140, 164).
Aa
Black text reads best on this color (5.75:1).
About this color
#5D8CA4 is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.063 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.026 away. Black text reads best on it, at 5.75:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.75:1 |
| White text | 3.65:1 |
Values
| HEX | #5D8CA4 |
| RGB | rgb(93, 140, 164) |
| HSL | hsl(200, 28%, 50%) |
| OKLCH | oklch(61.6% 0.063 231.3) |
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 #5D8CA4 | 3.65:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #5D8CA4 | 5.75:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #5D8CA4 text on white | 3.65:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #5D8CA4 text on black | 5.75:1 | AA | Lc -37.7 | 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
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE2
oklch(88.4% 0.016 233)
-
Step 300
300
#AEC5D1
oklch(81% 0.03 230.4)
-
Step 400
400
#82A7BA
oklch(70.8% 0.049 230.6)
-
Step 500
500 (this color)
#5D8CA4
oklch(61.6% 0.063 231.3)
-
Step 600
600
#477B94
oklch(55.7% 0.068 230.5)
-
Step 700
700
#38677E
oklch(49% 0.063 231.2)
-
Step 800
800
#2F5467
oklch(42.6% 0.053 232.2)
-
Step 900
900
#2A4654
oklch(37.8% 0.041 231)
-
Step 950
950
#192931
oklch(27% 0.026 230.6)
#5D8CA4 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) | #808AA5 | 0.044 |
| Deuteranopia (no green cones) | #7682A4 | 0.040 |
| Tritanopia (no blue cones) | #409394 | 0.046 |
| Achromatopsia (no color) | #868686 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D8CA4
#5D8CA4
oklch(61.6% 0.063 231.3)
- #A47A62
#A47A62
oklch(61.5% 0.063 50.9)
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 #5D8CA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.026
- Blue Grey #758DA3 ΔE 0.029
- Off Blue #5684AE ΔE 0.033
- Light Slate Gray #778899 ΔE 0.033
- Steel #738595 ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.033
- Faded Blue #658CBB ΔE 0.038
- Slate Gray #708090 ΔE 0.041
Use #5D8CA4 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.