#5C8BCF
Closest named color: Faded Blue (#658CBB). oklch(63.3% 0.115 257.6), rgb(92, 139, 207).
Aa
Black text reads best on this color (6.04:1).
About this color
#5C8BCF is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.115 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.032 away. Black text reads best on it, at 6.04:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #5C8BCF |
| RGB | rgb(92, 139, 207) |
| HSL | hsl(215, 55%, 59%) |
| OKLCH | oklch(63.3% 0.115 257.6) |
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 #5C8BCF | 3.47:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #5C8BCF | 6.04:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #5C8BCF text on white | 3.47:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #5C8BCF text on black | 6.04:1 | AA | Lc -39.6 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEE
oklch(88.5% 0.031 258.9)
-
Step 300
300
#AAC2E5
oklch(80.8% 0.056 257.7)
-
Step 400
400
#7DA2D9
oklch(70.6% 0.091 258.1)
-
Step 500
500 (this color)
#5C8BCF
oklch(63.3% 0.115 257.6)
-
Step 600
600
#4173BB
oklch(55.5% 0.125 257.6)
-
Step 700
700
#3360A2
oklch(49.1% 0.117 258)
-
Step 800
800
#2B4F83
oklch(42.8% 0.096 257.7)
-
Step 900
900
#274269
oklch(37.7% 0.075 257.6)
-
Step 950
950
#17273D
oklch(27% 0.047 256.6)
#5C8BCF 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) | #6F90D2 | 0.027 |
| Deuteranopia (no green cones) | #6185CE | 0.016 |
| Tritanopia (no blue cones) | #0A9AA3 | 0.103 |
| Achromatopsia (no color) | #8A8A8A | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C8BCF
#5C8BCF
oklch(63.3% 0.115 257.6)
- #B0802B
#B0802B
oklch(63.3% 0.115 77.7)
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 #5C8BCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.036
- Cool Blue #4984B8 ΔE 0.044
- Soft Blue #6488EA ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.050
- Chefchaouen Blue #4895EF ΔE 0.050
- Dusty Blue #5A86AD ΔE 0.052
- Off Blue #5684AE ΔE 0.052
Use #5C8BCF 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.