#6586EA
Closest named color: Soft Blue (#6488EA). oklch(64.2% 0.154 268.1), rgb(101, 134, 234).
Aa
Black text reads best on this color (6.15:1).
About this color
#6586EA is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.154 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.005 away. Black text reads best on it, at 6.15:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #6586EA |
| RGB | rgb(101, 134, 234) |
| HSL | hsl(225, 76%, 66%) |
| OKLCH | oklch(64.2% 0.154 268.1) |
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 #6586EA | 3.41:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #6586EA | 6.15:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #6586EA text on white | 3.41:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #6586EA text on black | 6.15:1 | AA | Lc -40.3 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F6
oklch(88.5% 0.042 267.7)
-
Step 300
300
#ACC0F2
oklch(81% 0.074 267.7)
-
Step 400
400
#809DEC
oklch(70.7% 0.121 267.9)
-
Step 500
500 (this color)
#6586EA
oklch(64.2% 0.154 268.1)
-
Step 600
600
#4A6AD4
oklch(55.7% 0.167 268)
-
Step 700
700
#3C57B8
oklch(49.1% 0.156 268.4)
-
Step 800
800
#314895
oklch(42.7% 0.129 268)
-
Step 900
900
#2B3D76
oklch(37.7% 0.1 268.2)
-
Step 950
950
#192445
oklch(26.9% 0.063 268.1)
#6586EA 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) | #5A91EE | 0.029 |
| Deuteranopia (no green cones) | #4885E8 | 0.030 |
| Tritanopia (no blue cones) | #009CAD | 0.137 |
| Achromatopsia (no color) | #8B8B8B | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6586EA
#6586EA
oklch(64.2% 0.154 268.1)
- #AE8700
#AE8700
oklch(64.3% 0.131 88.1)
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 #6586EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.005
- Dark Sky Blue #448EE4 ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.039
- Cornflower #6A79F7 ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.043
- Lavender Blue #8B88F8 ΔE 0.055
- Dodger Blue #1E90FF ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.059
Use #6586EA 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.