#6786BC
Closest named color: Faded Blue (#658CBB). oklch(61.9% 0.09 261.2), rgb(103, 134, 188).
Aa
Black text reads best on this color (5.71:1).
About this color
#6786BC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.090 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.017 away. Black text reads best on it, at 5.71:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.71:1 |
| White text | 3.67:1 |
Values
| HEX | #6786BC |
| RGB | rgb(103, 134, 188) |
| HSL | hsl(218, 39%, 57%) |
| OKLCH | oklch(61.9% 0.09 261.2) |
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 #6786BC | 3.67:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #6786BC | 5.71:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #6786BC text on white | 3.67:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #6786BC text on black | 5.71:1 | AA | Lc -37.4 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEA
oklch(88.6% 0.025 259.8)
-
Step 300
300
#B1C1DE
oklch(80.8% 0.045 262.4)
-
Step 400
400
#88A1CD
oklch(70.6% 0.071 261.6)
-
Step 500
500 (this color)
#6786BC
oklch(61.9% 0.09 261.2)
-
Step 600
600
#5273AC
oklch(55.6% 0.097 260.9)
-
Step 700
700
#436094
oklch(49.1% 0.091 261.4)
-
Step 800
800
#374F78
oklch(42.8% 0.075 260.7)
-
Step 900
900
#304261
oklch(37.8% 0.058 260.9)
-
Step 950
950
#1C2739
oklch(27.1% 0.037 260)
#6786BC 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) | #728ABE | 0.019 |
| Deuteranopia (no green cones) | #6982BB | 0.011 |
| Tritanopia (no blue cones) | #469299 | 0.081 |
| Achromatopsia (no color) | #858585 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6786BC
#6786BC
oklch(61.9% 0.09 261.2)
- #A18043
#A18043
oklch(61.8% 0.089 81.2)
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 #6786BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.017
- Dusty Blue #5A86AD ΔE 0.029
- Off Blue #5684AE ΔE 0.031
- Cool Blue #4984B8 ΔE 0.035
- Steel Blue #4682B4 ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.045
- Blue Grey #758DA3 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.056
Use #6786BC 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.