#6876C3
Closest named color: Windows Blue (#3778BF). oklch(58.9% 0.119 274.4), rgb(104, 118, 195).
Aa
Black text reads best on this color (4.96:1).
About this color
#6876C3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.119 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.053 away. Black text reads best on it, at 4.96:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #6876C3 |
| RGB | rgb(104, 118, 195) |
| HSL | hsl(231, 43%, 59%) |
| OKLCH | oklch(58.9% 0.119 274.4) |
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 #6876C3 | 4.22:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #6876C3 | 4.96:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #6876C3 text on white | 4.22:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #6876C3 text on black | 4.96:1 | AA | Lc -32.6 | 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 600.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D3D8ED
oklch(88.5% 0.029 275.1)
-
Step 300
300
#B6BFE4
oklch(81% 0.053 274.4)
-
Step 400
400
#909DD6
oklch(70.7% 0.085 274.1)
-
Step 500
500
#7684CB
oklch(63.2% 0.108 274.4)
-
Step 600
600 (this color)
#6876C3
oklch(58.9% 0.119 274.4)
-
Step 700
700
#4E5A9F
oklch(49.1% 0.111 274.2)
-
Step 800
800
#404A81
oklch(42.8% 0.092 274.1)
-
Step 900
900
#363E67
oklch(37.7% 0.071 274.1)
-
Step 950
950
#20243C
oklch(26.9% 0.045 275.7)
#6876C3 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) | #597FC6 | 0.028 |
| Deuteranopia (no green cones) | #5178C1 | 0.028 |
| Tritanopia (no blue cones) | #478693 | 0.105 |
| Achromatopsia (no color) | #7B7B7B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6876C3
#6876C3
oklch(58.9% 0.119 274.4)
- #947B08
#947B08
oklch(58.9% 0.119 94.4)
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 #6876C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.053
- Cool Blue #4984B8 ΔE 0.055
- Steel Blue #4682B4 ΔE 0.057
- Off Blue #5684AE ΔE 0.060
- Dusty Blue #5A86AD ΔE 0.064
- Faded Blue #658CBB ΔE 0.065
- French Blue #436BAD ΔE 0.066
- Dark Periwinkle #665FD1 ΔE 0.066
Use #6876C3 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.