#6B7CC1
Closest named color: Cool Blue (#4984B8). oklch(60.2% 0.107 272.3), rgb(107, 124, 193).
Aa
Black text reads best on this color (5.27:1).
About this color
#6B7CC1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.107 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.046 away. Black text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.27:1 |
| White text | 3.97:1 |
Values
| HEX | #6B7CC1 |
| RGB | rgb(107, 124, 193) |
| HSL | hsl(228, 41%, 59%) |
| OKLCH | oklch(60.2% 0.107 272.3) |
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 #6B7CC1 | 3.97:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #6B7CC1 | 5.27:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #6B7CC1 text on white | 3.97:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #6B7CC1 text on black | 5.27:1 | AA | Lc -34.6 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D2D8ED
oklch(88.4% 0.03 273.1)
-
Step 300
300
#B5BFE3
oklch(80.9% 0.052 273)
-
Step 400
400
#8E9ED5
oklch(70.7% 0.083 271.6)
-
Step 500
500 (this color)
#6B7CC1
oklch(60.2% 0.107 272.3)
-
Step 600
600
#5C6DB7
oklch(55.5% 0.117 272.3)
-
Step 700
700
#4C5B9E
oklch(49.1% 0.109 272.3)
-
Step 800
800
#3E4B80
oklch(42.8% 0.089 271.8)
-
Step 900
900
#353F67
oklch(37.8% 0.07 272.1)
-
Step 950
950
#1F253C
oklch(27% 0.044 272.1)
#6B7CC1 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) | #6383C4 | 0.020 |
| Deuteranopia (no green cones) | #5C7CBF | 0.019 |
| Tritanopia (no blue cones) | #4D8A95 | 0.096 |
| Achromatopsia (no color) | #7F7F7F | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B7CC1
#6B7CC1
oklch(60.2% 0.107 272.3)
- #987F28
#987F28
oklch(60.4% 0.108 92.5)
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 #6B7CC1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.046
- Faded Blue #658CBB ΔE 0.048
- Off Blue #5684AE ΔE 0.048
- Steel Blue #4682B4 ΔE 0.050
- Dusty Blue #5A86AD ΔE 0.051
- Windows Blue #3778BF ΔE 0.059
- Soft Blue #6488EA ΔE 0.064
- Lavender Gray #7E7F9A ΔE 0.068
Use #6B7CC1 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.