#6F75FF
Closest named color: Cornflower (#6A79F7). oklch(63% 0.201 277.1), rgb(111, 117, 255).
Aa
Black text reads best on this color (5.66:1).
About this color
#6F75FF is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.201 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.017 away. Black text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.201) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #6F75FF |
| RGB | rgb(111, 117, 255) |
| HSL | hsl(238, 100%, 72%) |
| OKLCH | oklch(63% 0.201 277.1) |
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 #6F75FF | 3.70:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #6F75FF | 5.66:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #6F75FF text on white | 3.70:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #6F75FF text on black | 5.66:1 | AA | Lc -37.4 | 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 500.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E9FD
oklch(93.7% 0.027 276.8)
-
Step 200
200
#CFD7FE
oklch(88.6% 0.054 276.1)
-
Step 300
300
#B0BBFF
oklch(80.8% 0.097 276.9)
-
Step 400
400
#8A95FF
oklch(70.7% 0.154 277.2)
-
Step 500
500 (this color)
#6F75FF
oklch(63% 0.201 277.1)
-
Step 600
600
#5B59EF
oklch(55.7% 0.219 277.2)
-
Step 700
700
#4B47D0
oklch(49% 0.204 277.1)
-
Step 800
800
#3D3CA8
oklch(42.7% 0.168 277)
-
Step 900
900
#333585
oklch(37.7% 0.131 277)
-
Step 950
950
#1E204E
oklch(27.1% 0.083 277.4)
#6F75FF 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) | #138BFF | 0.080 |
| Deuteranopia (no green cones) | #007FFC | 0.078 |
| Tritanopia (no blue cones) | #1495AF | 0.176 |
| Achromatopsia (no color) | #858585 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F75FF
#6F75FF
oklch(63% 0.201 277.1)
- #9F8800
#9F8800
oklch(62.9% 0.13 97.1)
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 #6F75FF, closest first.
No curated palette has a color within ΔE 0.04 of #6F75FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.017
- Medium Slate Blue #7B68EE ΔE 0.039
- Periwinkle #8E82FE ΔE 0.057
- Soft Blue #6488EA ΔE 0.060
- Lavender Blue #8B88F8 ΔE 0.066
- Clear Blue #247AFD ΔE 0.069
- Medium Purple #9370DB ΔE 0.074
- Royal Blue #4169E1 ΔE 0.080
Use #6F75FF 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.