#6C9DFD
Closest named color: Cornflower Blue (#6495ED). oklch(70.4% 0.151 262.7), rgb(108, 157, 253).
Aa
Black text reads best on this color (7.87:1).
About this color
#6C9DFD is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.151 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.031 away. Black text reads best on it, at 7.87:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #6C9DFD |
| RGB | rgb(108, 157, 253) |
| HSL | hsl(220, 97%, 71%) |
| OKLCH | oklch(70.4% 0.151 262.7) |
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 #6C9DFD | 2.66:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #6C9DFD | 7.87:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #6C9DFD text on white | 2.66:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #6C9DFD text on black | 7.87:1 | AAA | Lc -50.3 | 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
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C7DAFD
oklch(88.5% 0.053 262.7)
-
Step 300
300
#A0C1FE
oklch(80.9% 0.094 262.4)
-
Step 400
400 (this color)
#6C9DFD
oklch(70.4% 0.151 262.7)
-
Step 500
500
#4682FC
oklch(63.1% 0.193 262.5)
-
Step 600
600
#2967EB
oklch(55.5% 0.21 262.7)
-
Step 700
700
#1D55CD
oklch(49.2% 0.195 262.7)
-
Step 800
800
#1A46A5
oklch(42.6% 0.161 262.8)
-
Step 900
900
#1B3C83
oklch(37.6% 0.126 263)
-
Step 950
950
#10244D
oklch(27% 0.08 262.7)
#6C9DFD 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) | #75A6FF | 0.027 |
| Deuteranopia (no green cones) | #6298FB | 0.018 |
| Tritanopia (no blue cones) | #00B2C1 | 0.132 |
| Achromatopsia (no color) | #9E9E9E | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C9DFD
#6C9DFD
oklch(70.4% 0.151 262.7)
- #CB9500
#CB9500
oklch(70.3% 0.145 82.6)
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 #6C9DFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Periwinkle Blue #8F99FB ΔE 0.041
- Chefchaouen Blue #4895EF ΔE 0.047
- Soft Blue #6488EA ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.060
- Lavender Blue #8B88F8 ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.068
- Dodger Blue #1E90FF ΔE 0.071
Use #6C9DFD 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.