#6785DD
Closest named color: Soft Blue (#6488EA). oklch(63.4% 0.137 268.1), rgb(103, 133, 221).
Aa
Black text reads best on this color (5.97:1).
About this color
#6785DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.137 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.020 away. Black text reads best on it, at 5.97:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #6785DD |
| RGB | rgb(103, 133, 221) |
| HSL | hsl(225, 63%, 64%) |
| OKLCH | oklch(63.4% 0.137 268.1) |
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 #6785DD | 3.51:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #6785DD | 5.97:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #6785DD text on white | 3.51:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #6785DD text on black | 5.97:1 | AA | Lc -39.1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#AEC0ED
oklch(81% 0.067 267.8)
-
Step 400
400
#849EE4
oklch(70.7% 0.107 268)
-
Step 500
500 (this color)
#6785DD
oklch(63.4% 0.137 268.1)
-
Step 600
600
#4E6CCA
oklch(55.6% 0.149 268)
-
Step 700
700
#3F5AAE
oklch(49.1% 0.137 267.7)
-
Step 800
800
#344A8D
oklch(42.8% 0.114 267.7)
-
Step 900
900
#2D3E71
oklch(37.7% 0.09 268)
-
Step 950
950
#1B2542
oklch(27.1% 0.056 268.2)
#6785DD 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) | #618EE0 | 0.023 |
| Deuteranopia (no green cones) | #5384DB | 0.023 |
| Tritanopia (no blue cones) | #2A98A6 | 0.123 |
| Achromatopsia (no color) | #898989 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6785DD
#6785DD
oklch(63.4% 0.137 268.1)
- #AB8500
#AB8500
oklch(63.5% 0.13 88.4)
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 #6785DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.020
- Dark Sky Blue #448EE4 ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.050
- Cornflower #6A79F7 ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.060
- Faded Blue #658CBB ΔE 0.060
- Lavender Blue #8B88F8 ΔE 0.064
Use #6785DD 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.