#658BD6
Closest named color: Soft Blue (#6488EA). oklch(64.2% 0.121 263), rgb(101, 139, 214).
Aa
Black text reads best on this color (6.21:1).
About this color
#658BD6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.121 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.033 away. Black text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #658BD6 |
| RGB | rgb(101, 139, 214) |
| HSL | hsl(220, 58%, 62%) |
| OKLCH | oklch(64.2% 0.121 263) |
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 #658BD6 | 3.37:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #658BD6 | 6.21:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #658BD6 text on white | 3.37:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #658BD6 text on black | 6.21:1 | AA | Lc -40.6 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CEDAF0
oklch(88.6% 0.033 262.7)
-
Step 300
300
#ADC1E8
oklch(80.9% 0.06 263.7)
-
Step 400
400
#81A0DC
oklch(70.6% 0.095 263.1)
-
Step 500
500 (this color)
#658BD6
oklch(64.2% 0.121 263)
-
Step 600
600
#4970C0
oklch(55.6% 0.132 263.2)
-
Step 700
700
#3A5EA5
oklch(49.1% 0.121 262.5)
-
Step 800
800
#304D86
oklch(42.7% 0.101 262.6)
-
Step 900
900
#2B406B
oklch(37.6% 0.079 263.4)
-
Step 950
950
#19263F
oklch(27% 0.05 262.6)
#658BD6 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) | #6D91D9 | 0.020 |
| Deuteranopia (no green cones) | #6087D4 | 0.013 |
| Tritanopia (no blue cones) | #2A9BA6 | 0.109 |
| Achromatopsia (no color) | #8C8C8C | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658BD6
#658BD6
oklch(64.2% 0.121 263)
- #B08522
#B08522
oklch(64.2% 0.121 83.2)
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 #658BD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.033
- Dark Sky Blue #448EE4 ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.039
- Faded Blue #658CBB ΔE 0.042
- Chefchaouen Blue #4895EF ΔE 0.045
- Cool Blue #4984B8 ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.061
- Dusty Blue #5A86AD ΔE 0.064
Use #658BD6 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.