#6C8ECB
Closest named color: Faded Blue (#658CBB). oklch(64.6% 0.1 261.6), rgb(108, 142, 203).
Aa
Black text reads best on this color (6.36:1).
About this color
#6C8ECB is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.100 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.026 away. Black text reads best on it, at 6.36:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.36:1 |
| White text | 3.29:1 |
Values
| HEX | #6C8ECB |
| RGB | rgb(108, 142, 203) |
| HSL | hsl(219, 48%, 61%) |
| OKLCH | oklch(64.6% 0.1 261.6) |
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 #6C8ECB | 3.29:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #6C8ECB | 6.36:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #6C8ECB text on white | 3.29:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #6C8ECB text on black | 6.36:1 | AA | Lc -41.5 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#CFDAEC
oklch(88.5% 0.028 260.3)
-
Step 300
300
#AFC1E1
oklch(80.8% 0.05 262)
-
Step 400
400
#86A1D2
oklch(70.7% 0.078 262.1)
-
Step 500
500 (this color)
#6C8ECB
oklch(64.6% 0.1 261.6)
-
Step 600
600
#4F72B3
oklch(55.6% 0.109 262)
-
Step 700
700
#40609A
oklch(49.2% 0.101 261.5)
-
Step 800
800
#354E7D
oklch(42.7% 0.084 262.2)
-
Step 900
900
#2E4164
oklch(37.6% 0.065 262)
-
Step 950
950
#1B263B
oklch(26.9% 0.042 262.7)
#6C8ECB 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) | #7792CE | 0.019 |
| Deuteranopia (no green cones) | #6D8ACA | 0.011 |
| Tritanopia (no blue cones) | #469BA4 | 0.088 |
| Achromatopsia (no color) | #8E8E8E | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C8ECB
#6C8ECB
oklch(64.6% 0.1 261.6)
- #AD8841
#AD8841
oklch(64.8% 0.1 81.7)
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 #6C8ECB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.026
- Cornflower Blue #6495ED ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.052
- Dark Sky Blue #448EE4 ΔE 0.052
- Dusty Blue #5A86AD ΔE 0.054
- Soft Blue #6488EA ΔE 0.054
- Cool Blue #4984B8 ΔE 0.057
- Off Blue #5684AE ΔE 0.057
Use #6C8ECB 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.