#6785E3
Closest named color: Soft Blue (#6488EA). oklch(63.7% 0.145 268.7), rgb(103, 133, 227).
Aa
Black text reads best on this color (6.04:1).
About this color
#6785E3 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.145 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.012 away. Black text reads best on it, at 6.04:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #6785E3 |
| RGB | rgb(103, 133, 227) |
| HSL | hsl(225, 69%, 65%) |
| OKLCH | oklch(63.7% 0.145 268.7) |
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 #6785E3 | 3.47:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #6785E3 | 6.04:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #6785E3 text on white | 3.47:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #6785E3 text on black | 6.04:1 | AA | Lc -39.6 | 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
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F4
oklch(88.5% 0.039 267.9)
-
Step 300
300
#ADBFF0
oklch(80.8% 0.072 269)
-
Step 400
400
#839DE8
oklch(70.7% 0.114 268.8)
-
Step 500
500 (this color)
#6785E3
oklch(63.7% 0.145 268.7)
-
Step 600
600
#4E6ACF
oklch(55.6% 0.159 269.1)
-
Step 700
700
#3F58B3
oklch(49.1% 0.147 268.9)
-
Step 800
800
#344991
oklch(42.8% 0.121 268.6)
-
Step 900
900
#2D3D73
oklch(37.6% 0.094 269.1)
-
Step 950
950
#1A2444
oklch(26.9% 0.061 268.9)
#6785E3 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) | #5D8FE7 | 0.026 |
| Deuteranopia (no green cones) | #4E84E1 | 0.028 |
| Tritanopia (no blue cones) | #219AA9 | 0.131 |
| Achromatopsia (no color) | #898989 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6785E3
#6785E3
oklch(63.7% 0.145 268.7)
- #AB8600
#AB8600
oklch(63.7% 0.13 89.1)
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 #6785E3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.012
- Dark Sky Blue #448EE4 ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.042
- Cornflower #6A79F7 ΔE 0.046
- Chefchaouen Blue #4895EF ΔE 0.047
- Perrywinkle #8F8CE7 ΔE 0.058
- Lavender Blue #8B88F8 ΔE 0.058
- Dodger Blue #1E90FF ΔE 0.065
Use #6785E3 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.