#6D7CA8
Closest named color: Off Blue (#5684AE). oklch(59.1% 0.07 269.7), rgb(109, 124, 168).
Aa
Black text reads best on this color (5.09:1).
About this color
#6D7CA8 is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.070 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.032 away. Black text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.09:1 |
| White text | 4.11:1 |
Values
| HEX | #6D7CA8 |
| RGB | rgb(109, 124, 168) |
| HSL | hsl(225, 25%, 54%) |
| OKLCH | oklch(59.1% 0.07 269.7) |
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 #6D7CA8 | 4.11:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #6D7CA8 | 5.09:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #6D7CA8 text on white | 4.11:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #6D7CA8 text on black | 5.09:1 | AA | Lc -33.4 | 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 600.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B8C0D6
oklch(80.9% 0.032 269.8)
-
Step 400
400
#94A0C1
oklch(70.8% 0.05 269.4)
-
Step 500
500
#7A88B1
oklch(63.1% 0.064 269.9)
-
Step 600
600 (this color)
#6D7CA8
oklch(59.1% 0.07 269.7)
-
Step 700
700
#525F86
oklch(49.1% 0.065 269.7)
-
Step 800
800
#434E6D
oklch(42.8% 0.054 269)
-
Step 900
900
#394158
oklch(37.8% 0.041 269.5)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#6D7CA8 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) | #6E80AA | 0.011 |
| Deuteranopia (no green cones) | #697BA7 | 0.007 |
| Tritanopia (no blue cones) | #5C858B | 0.063 |
| Achromatopsia (no color) | #7D7D7D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D7CA8
#6D7CA8
oklch(59.1% 0.07 269.7)
- #8E7C4C
#8E7C4C
oklch(59.2% 0.07 89.6)
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 #6D7CA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.032
- Dusty Blue #5A86AD ΔE 0.033
- Lavender Gray #7E7F9A ΔE 0.035
- Stormy Blue #507B9C ΔE 0.042
- Slate Gray #708090 ΔE 0.043
- Grey Blue #647D8E ΔE 0.045
- Steel Blue #4682B4 ΔE 0.045
- Cool Blue #4984B8 ΔE 0.046
Use #6D7CA8 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.