#6B83CD
Closest named color: Faded Blue (#658CBB). oklch(62.3% 0.116 269.2), rgb(107, 131, 205).
Aa
Black text reads best on this color (5.75:1).
About this color
#6B83CD is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.116 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.042 away. Black text reads best on it, at 5.75:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.75:1 |
| White text | 3.65:1 |
Values
| HEX | #6B83CD |
| RGB | rgb(107, 131, 205) |
| HSL | hsl(225, 49%, 61%) |
| OKLCH | oklch(62.3% 0.116 269.2) |
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 #6B83CD | 3.65:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #6B83CD | 5.75:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #6B83CD text on white | 3.65:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #6B83CD text on black | 5.75:1 | AA | Lc -37.7 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D1D9EF
oklch(88.6% 0.031 269.8)
-
Step 300
300
#B2C0E6
oklch(81% 0.056 269.2)
-
Step 400
400
#8A9EDA
oklch(70.7% 0.091 269.8)
-
Step 500
500 (this color)
#6B83CD
oklch(62.3% 0.116 269.2)
-
Step 600
600
#566EBD
oklch(55.7% 0.126 269.3)
-
Step 700
700
#465BA3
oklch(49% 0.118 269.4)
-
Step 800
800
#3A4B84
oklch(42.8% 0.097 269.5)
-
Step 900
900
#313F6A
oklch(37.7% 0.076 268.9)
-
Step 950
950
#1D253E
oklch(27% 0.048 269.5)
#6B83CD 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) | #678AD0 | 0.018 |
| Deuteranopia (no green cones) | #5D82CB | 0.018 |
| Tritanopia (no blue cones) | #44939E | 0.105 |
| Achromatopsia (no color) | #868686 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B83CD
#6B83CD
oklch(62.3% 0.116 269.2)
- #A38323
#A38323
oklch(62.4% 0.115 89.2)
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 #6B83CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.042
- Soft Blue #6488EA ΔE 0.043
- Dark Sky Blue #448EE4 ΔE 0.051
- Cool Blue #4984B8 ΔE 0.052
- Off Blue #5684AE ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.057
- Steel Blue #4682B4 ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.060
Use #6B83CD 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.