#6983F0
Closest named color: Soft Blue (#6488EA). oklch(64.2% 0.165 271), rgb(105, 131, 240).
Aa
Black text reads best on this color (6.10:1).
About this color
#6983F0 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.165 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.017 away. Black text reads best on it, at 6.10:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.10:1 |
| White text | 3.43:1 |
Values
| HEX | #6983F0 |
| RGB | rgb(105, 131, 240) |
| HSL | hsl(228, 82%, 68%) |
| OKLCH | oklch(64.2% 0.165 271) |
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 #6983F0 | 3.43:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #6983F0 | 6.10:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #6983F0 text on white | 3.43:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #6983F0 text on black | 6.10:1 | AA | Lc -40.0 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F8
oklch(88.5% 0.045 271.7)
-
Step 300
300
#ADBEF6
oklch(80.8% 0.082 271.4)
-
Step 400
400
#839BF1
oklch(70.7% 0.129 271)
-
Step 500
500 (this color)
#6983F0
oklch(64.2% 0.165 271)
-
Step 600
600
#4F66DA
oklch(55.6% 0.179 271)
-
Step 700
700
#4054BE
oklch(49.2% 0.167 270.9)
-
Step 800
800
#354599
oklch(42.6% 0.138 271.2)
-
Step 900
900
#2D3B7A
oklch(37.6% 0.108 271)
-
Step 950
950
#1A2347
oklch(26.9% 0.068 270.7)
#6983F0 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) | #5191F4 | 0.040 |
| Deuteranopia (no green cones) | #3E85EE | 0.042 |
| Tritanopia (no blue cones) | #0D9BAE | 0.147 |
| Achromatopsia (no color) | #8A8A8A | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6983F0
#6983F0
oklch(64.2% 0.165 271)
- #AB8900
#AB8900
oklch(64.4% 0.132 91.1)
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 #6983F0, closest first.
No curated palette has a color within ΔE 0.04 of #6983F0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.017
- Cornflower #6A79F7 ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.049
- Lavender Blue #8B88F8 ΔE 0.050
- Chefchaouen Blue #4895EF ΔE 0.053
- Periwinkle #8E82FE ΔE 0.054
- Perrywinkle #8F8CE7 ΔE 0.060
Use #6983F0 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.