#6469C7
Closest named color: Dark Periwinkle (#665FD1). oklch(56.2% 0.143 278.4), rgb(100, 105, 199).
Aa
White text reads best on this color (4.78:1).
About this color
#6469C7 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.143 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.031 away. White text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #6469C7 |
| RGB | rgb(100, 105, 199) |
| HSL | hsl(237, 47%, 59%) |
| OKLCH | oklch(56.2% 0.143 278.4) |
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 #6469C7 | 4.78:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #6469C7 | 4.38:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #6469C7 text on white | 4.78:1 | AA | Lc 73.0 | Content text, not long reading |
| #6469C7 text on black | 4.38:1 | AA large text | Lc -28.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F1
oklch(88.4% 0.036 278.7)
-
Step 300
300
#B7BDEA
oklch(80.9% 0.064 278.9)
-
Step 400
400
#929AE0
oklch(70.7% 0.103 278.4)
-
Step 500
500
#787FD7
oklch(63% 0.132 278.5)
-
Step 600
600 (this color)
#6469C7
oklch(56.2% 0.143 278.4)
-
Step 700
700
#5255AA
oklch(49.1% 0.133 278.8)
-
Step 800
800
#43468A
oklch(42.7% 0.111 278.7)
-
Step 900
900
#383B6E
oklch(37.6% 0.086 278.8)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#6469C7 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) | #4076CA | 0.049 |
| Deuteranopia (no green cones) | #376FC5 | 0.051 |
| Tritanopia (no blue cones) | #3D7D8E | 0.125 |
| Achromatopsia (no color) | #727272 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6469C7
#6469C7
oklch(56.2% 0.143 278.4)
- #877500
#877500
oklch(56.2% 0.116 98.5)
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 #6469C7, closest first.
No curated palette has a color within ΔE 0.04 of #6469C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.031
- Slate Blue #6A5ACD ΔE 0.039
- Light Indigo #6D5ACF ΔE 0.041
- Iris #6258C4 ΔE 0.043
- Royal Blue #4169E1 ΔE 0.057
- French Blue #436BAD ΔE 0.060
- Windows Blue #3778BF ΔE 0.062
- Warm Blue #4B57DB ΔE 0.068
Use #6469C7 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.