#6C7FBB
Closest named color: Faded Blue (#658CBB). oklch(60.6% 0.094 270), rgb(108, 127, 187).
Aa
Black text reads best on this color (5.39:1).
About this color
#6C7FBB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.094 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.036 away. Black text reads best on it, at 5.39:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #6C7FBB |
| RGB | rgb(108, 127, 187) |
| HSL | hsl(226, 37%, 58%) |
| OKLCH | oklch(60.6% 0.094 270) |
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 #6C7FBB | 3.89:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #6C7FBB | 5.39:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #6C7FBB text on white | 3.89:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #6C7FBB text on black | 5.39:1 | AA | Lc -35.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EB
oklch(88.5% 0.026 268.8)
-
Step 300
300
#B5C0DF
oklch(80.9% 0.045 269.9)
-
Step 400
400
#8E9FCF
oklch(70.7% 0.073 269.4)
-
Step 500
500 (this color)
#6C7FBB
oklch(60.6% 0.094 270)
-
Step 600
600
#5C6FAF
oklch(55.5% 0.102 270.3)
-
Step 700
700
#4C5D97
oklch(49.1% 0.095 270.2)
-
Step 800
800
#3E4C7A
oklch(42.6% 0.079 270)
-
Step 900
900
#354062
oklch(37.8% 0.06 269.7)
-
Step 950
950
#1F253A
oklch(26.9% 0.04 271.3)
#6C7FBB 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) | #6A85BE | 0.016 |
| Deuteranopia (no green cones) | #637EBA | 0.012 |
| Tritanopia (no blue cones) | #518B95 | 0.084 |
| Achromatopsia (no color) | #818181 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C7FBB
#6C7FBB
oklch(60.6% 0.094 270)
- #987F39
#987F39
oklch(60.6% 0.094 89.7)
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 #6C7FBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.036
- Off Blue #5684AE ΔE 0.038
- Dusty Blue #5A86AD ΔE 0.039
- Cool Blue #4984B8 ΔE 0.041
- Steel Blue #4682B4 ΔE 0.045
- Lavender Gray #7E7F9A ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.057
- Stormy Blue #507B9C ΔE 0.062
Use #6C7FBB 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.