#6D75E6
Closest named color: Cornflower (#6A79F7). oklch(61.2% 0.168 277.2), rgb(109, 117, 230).
Aa
Black text reads best on this color (5.33:1).
About this color
#6D75E6 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.168 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.026 away. Black text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #6D75E6 |
| RGB | rgb(109, 117, 230) |
| HSL | hsl(236, 71%, 66%) |
| OKLCH | oklch(61.2% 0.168 277.2) |
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 #6D75E6 | 3.93:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #6D75E6 | 5.33:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #6D75E6 text on white | 3.93:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #6D75E6 text on black | 5.33:1 | AA | Lc -35.2 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D1D7F8
oklch(88.5% 0.046 277.3)
-
Step 300
300
#B3BCF6
oklch(80.9% 0.083 277.5)
-
Step 400
400
#8D98F1
oklch(70.8% 0.13 277.2)
-
Step 500
500 (this color)
#6D75E6
oklch(61.2% 0.168 277.2)
-
Step 600
600
#5D61DB
oklch(55.6% 0.183 277.2)
-
Step 700
700
#4D4FBE
oklch(49% 0.17 277.3)
-
Step 800
800
#3F429A
oklch(42.8% 0.141 277.2)
-
Step 900
900
#35397A
oklch(37.8% 0.109 277.2)
-
Step 950
950
#1F2248
oklch(27.1% 0.07 277.3)
#6D75E6 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) | #3E85EA | 0.058 |
| Deuteranopia (no green cones) | #2F7CE4 | 0.062 |
| Tritanopia (no blue cones) | #368EA3 | 0.147 |
| Achromatopsia (no color) | #808080 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D75E6
#6D75E6
oklch(61.2% 0.168 277.2)
- #998300
#998300
oklch(61.2% 0.126 97.3)
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 #6D75E6, closest first.
No curated palette has a color within ΔE 0.04 of #6D75E6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.026
- Medium Slate Blue #7B68EE ΔE 0.037
- Soft Blue #6488EA ΔE 0.047
- Medium Purple #9370DB ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.061
- Royal Blue #4169E1 ΔE 0.065
- Periwinkle #8E82FE ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.070
Use #6D75E6 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.