#5C8FB1
Closest named color: Faded Blue (#658CBB). oklch(62.7% 0.075 238.8), rgb(92, 143, 177).
Aa
Black text reads best on this color (6.01:1).
About this color
#5C8FB1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.075 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.022 away. Black text reads best on it, at 6.01:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.01:1 |
| White text | 3.48:1 |
Values
| HEX | #5C8FB1 |
| RGB | rgb(92, 143, 177) |
| HSL | hsl(204, 35%, 53%) |
| OKLCH | oklch(62.7% 0.075 238.8) |
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 #5C8FB1 | 3.48:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #5C8FB1 | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #5C8FB1 text on white | 3.48:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #5C8FB1 text on black | 6.01:1 | AA | Lc -39.3 | 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
#CDDBE5
oklch(88.4% 0.02 238.7)
-
Step 300
300
#ACC5D6
oklch(81% 0.036 237.7)
-
Step 400
400
#7FA6C2
oklch(70.7% 0.059 239.9)
-
Step 500
500 (this color)
#5C8FB1
oklch(62.7% 0.075 238.8)
-
Step 600
600
#427A9E
oklch(55.6% 0.082 238.8)
-
Step 700
700
#336687
oklch(49% 0.076 239.3)
-
Step 800
800
#2B546E
oklch(42.8% 0.063 238.5)
-
Step 900
900
#284559
oklch(37.7% 0.049 240)
-
Step 950
950
#182934
oklch(27.1% 0.031 237.8)
#5C8FB1 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) | #808EB3 | 0.044 |
| Deuteranopia (no green cones) | #7485B0 | 0.037 |
| Tritanopia (no blue cones) | #34989A | 0.061 |
| Achromatopsia (no color) | #898989 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C8FB1
#5C8FB1
oklch(62.7% 0.075 238.8)
- #AB7D5A
#AB7D5A
oklch(62.7% 0.075 58.1)
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 #5C8FB1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.022
- Dusty Blue #5A86AD ΔE 0.026
- Silver Lake Blue #778DA9 ΔE 0.032
- Off Blue #5684AE ΔE 0.033
- Blue Grey #758DA3 ΔE 0.033
- Cool Blue #4984B8 ΔE 0.043
- Light Slate Gray #778899 ΔE 0.044
- Steel Blue #4682B4 ΔE 0.047
Use #5C8FB1 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.