#6F9DFF
Closest named color: Cornflower Blue (#6495ED). oklch(70.7% 0.152 263.9), rgb(111, 157, 255).
Aa
Black text reads best on this color (7.94:1).
About this color
#6F9DFF is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.152 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.035 away. Black text reads best on it, at 7.94:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #6F9DFF |
| RGB | rgb(111, 157, 255) |
| HSL | hsl(221, 100%, 72%) |
| OKLCH | oklch(70.7% 0.152 263.9) |
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 #6F9DFF | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #6F9DFF | 7.94:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #6F9DFF text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #6F9DFF text on black | 7.94:1 | AAA | Lc -50.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C7DAFD
oklch(88.5% 0.053 262.7)
-
Step 300
300
#A1C0FF
oklch(80.8% 0.096 264.1)
-
Step 400
400 (this color)
#6F9DFF
oklch(70.7% 0.152 263.9)
-
Step 500
500
#4A81FD
oklch(63.1% 0.194 263.8)
-
Step 600
600
#2F66ED
oklch(55.6% 0.212 263.9)
-
Step 700
700
#2353CE
oklch(49% 0.197 264.1)
-
Step 800
800
#1E45A6
oklch(42.6% 0.163 264)
-
Step 900
900
#1D3C84
oklch(37.8% 0.127 263.8)
-
Step 950
950
#11244D
oklch(27.1% 0.08 263.3)
#6F9DFF 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) | #74A6FF | 0.025 |
| Deuteranopia (no green cones) | #6199FD | 0.019 |
| Tritanopia (no blue cones) | #00B3C2 | 0.136 |
| Achromatopsia (no color) | #9F9F9F | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F9DFF
#6F9DFF
oklch(70.7% 0.152 263.9)
- #CB9700
#CB9700
oklch(70.7% 0.145 83.8)
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 #6F9DFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.035
- Periwinkle Blue #8F99FB ΔE 0.038
- Chefchaouen Blue #4895EF ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.059
- Soft Blue #6488EA ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.071
- Periwinkle #8E82FE ΔE 0.073
Use #6F9DFF 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.