#6C8FB4
Closest named color: Faded Blue (#658CBB). oklch(63.8% 0.068 250.3), rgb(108, 143, 180).
Aa
Black text reads best on this color (6.22:1).
About this color
#6C8FB4 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.068 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.018 away. Black text reads best on it, at 6.22:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.22:1 |
| White text | 3.37:1 |
Values
| HEX | #6C8FB4 |
| RGB | rgb(108, 143, 180) |
| HSL | hsl(211, 32%, 56%) |
| OKLCH | oklch(63.8% 0.068 250.3) |
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 #6C8FB4 | 3.37:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #6C8FB4 | 6.22:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #6C8FB4 text on white | 3.37:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #6C8FB4 text on black | 6.22:1 | AA | Lc -40.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EAF0
oklch(93.5% 0.01 252.8)
-
Step 200
200
#D0DAE5
oklch(88.4% 0.019 250.6)
-
Step 300
300
#B1C3D6
oklch(81% 0.033 249.7)
-
Step 400
400
#88A4C1
oklch(70.8% 0.053 249.5)
-
Step 500
500 (this color)
#6C8FB4
oklch(63.8% 0.068 250.3)
-
Step 600
600
#51779E
oklch(55.7% 0.075 249.9)
-
Step 700
700
#426487
oklch(49.2% 0.069 250.1)
-
Step 800
800
#36516D
oklch(42.6% 0.057 250.2)
-
Step 900
900
#2F4359
oklch(37.6% 0.046 251.4)
-
Step 950
950
#1C2834
oklch(27.1% 0.028 248.9)
#6C8FB4 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) | #8190B6 | 0.028 |
| Deuteranopia (no green cones) | #7889B3 | 0.021 |
| Tritanopia (no blue cones) | #53979B | 0.058 |
| Achromatopsia (no color) | #8C8C8C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C8FB4
#6C8FB4
oklch(63.8% 0.068 250.3)
- #A6855D
#A6855D
oklch(63.8% 0.068 71.5)
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 #6C8FB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.018
- Silver Lake Blue #778DA9 ΔE 0.020
- Blue Grey #758DA3 ΔE 0.026
- Dusty Blue #5A86AD ΔE 0.036
- Light Slate Gray #778899 ΔE 0.041
- Off Blue #5684AE ΔE 0.043
- Steel #738595 ΔE 0.047
- Lavender Gray #7E7F9A ΔE 0.052
Use #6C8FB4 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.