#6875D9
Closest named color: Cornflower (#6A79F7). oklch(60% 0.151 275.3), rgb(104, 117, 217).
Aa
Black text reads best on this color (5.13:1).
About this color
#6875D9 is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.151 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.045 away. Black text reads best on it, at 5.13:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #6875D9 |
| RGB | rgb(104, 117, 217) |
| HSL | hsl(233, 60%, 63%) |
| OKLCH | oklch(60% 0.151 275.3) |
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 #6875D9 | 4.08:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #6875D9 | 5.13:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #6875D9 text on white | 4.08:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #6875D9 text on black | 5.13:1 | AA | Lc -33.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D8F5
oklch(88.6% 0.041 274.8)
-
Step 300
300
#B2BDF1
oklch(80.8% 0.075 275.3)
-
Step 400
400
#8C9AEA
oklch(70.8% 0.118 275.4)
-
Step 500
500 (this color)
#6875D9
oklch(60% 0.151 275.3)
-
Step 600
600
#5A66D1
oklch(55.6% 0.163 275)
-
Step 700
700
#4B54B5
oklch(49.2% 0.152 275.3)
-
Step 800
800
#3D4593
oklch(42.7% 0.127 275.3)
-
Step 900
900
#343B75
oklch(37.8% 0.098 275.5)
-
Step 950
950
#1E2345
oklch(27.1% 0.063 275.1)
#6875D9 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) | #4982DD | 0.044 |
| Deuteranopia (no green cones) | #3C79D7 | 0.047 |
| Tritanopia (no blue cones) | #358B9C | 0.135 |
| Achromatopsia (no color) | #7D7D7D | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6875D9
#6875D9
oklch(60% 0.151 275.3)
- #977F00
#977F00
oklch(60.1% 0.124 95.7)
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 #6875D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.045
- Soft Blue #6488EA ΔE 0.051
- Medium Slate Blue #7B68EE ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.055
- Royal Blue #4169E1 ΔE 0.060
- Medium Purple #9370DB ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.065
- Slate Blue #6A5ACD ΔE 0.066
Use #6875D9 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.