#6983EC
Closest named color: Soft Blue (#6488EA). oklch(64% 0.159 270.9), rgb(105, 131, 236).
Aa
Black text reads best on this color (6.05:1).
About this color
#6983EC is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.159 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.014 away. Black text reads best on it, at 6.05:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #6983EC |
| RGB | rgb(105, 131, 236) |
| HSL | hsl(228, 78%, 67%) |
| OKLCH | oklch(64% 0.159 270.9) |
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 #6983EC | 3.46:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #6983EC | 6.05:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #6983EC text on white | 3.46:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #6983EC text on black | 6.05:1 | AA | Lc -39.7 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F7
oklch(88.4% 0.044 271.3)
-
Step 300
300
#AEBFF4
oklch(81% 0.077 270.8)
-
Step 400
400
#849BEE
oklch(70.6% 0.125 271.2)
-
Step 500
500 (this color)
#6983EC
oklch(64% 0.159 270.9)
-
Step 600
600
#4F67D7
oklch(55.6% 0.173 270.7)
-
Step 700
700
#4155BB
oklch(49.2% 0.162 270.9)
-
Step 800
800
#354697
oklch(42.7% 0.134 270.8)
-
Step 900
900
#2E3C78
oklch(37.8% 0.103 270.9)
-
Step 950
950
#1B2346
oklch(26.9% 0.066 271.6)
#6983EC 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) | #5490F0 | 0.037 |
| Deuteranopia (no green cones) | #4384EA | 0.039 |
| Tritanopia (no blue cones) | #199AAC | 0.142 |
| Achromatopsia (no color) | #8A8A8A | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6983EC
#6983EC
oklch(64% 0.159 270.9)
- #AA8800
#AA8800
oklch(64% 0.131 91)
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 #6983EC, closest first.
No curated palette has a color within ΔE 0.04 of #6983EC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.014
- Cornflower #6A79F7 ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.046
- Dark Sky Blue #448EE4 ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.051
- Chefchaouen Blue #4895EF ΔE 0.052
- Periwinkle #8E82FE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.059
Use #6983EC 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.