#6C8BEB
Closest named color: Soft Blue (#6488EA). oklch(65.7% 0.147 268.6), rgb(108, 139, 235).
Aa
Black text reads best on this color (6.53:1).
About this color
#6C8BEB is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.147 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.013 away. Black text reads best on it, at 6.53:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.53:1 |
| White text | 3.21:1 |
Values
| HEX | #6C8BEB |
| RGB | rgb(108, 139, 235) |
| HSL | hsl(225, 76%, 67%) |
| OKLCH | oklch(65.7% 0.147 268.6) |
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 #6C8BEB | 3.21:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #6C8BEB | 6.53:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #6C8BEB text on white | 3.21:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #6C8BEB text on black | 6.53:1 | AA | Lc -42.5 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ADBFF0
oklch(80.8% 0.072 269)
-
Step 400
400
#839DE9
oklch(70.7% 0.116 268.9)
-
Step 500
500 (this color)
#6C8BEB
oklch(65.7% 0.147 268.6)
-
Step 600
600
#4D6AD0
oklch(55.6% 0.16 268.8)
-
Step 700
700
#3E58B4
oklch(49.1% 0.149 268.6)
-
Step 800
800
#334892
oklch(42.6% 0.124 268.7)
-
Step 900
900
#2C3D74
oklch(37.6% 0.096 268.5)
-
Step 950
950
#1A2444
oklch(26.9% 0.061 268.9)
#6C8BEB 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) | #6395EF | 0.026 |
| Deuteranopia (no green cones) | #548AE9 | 0.027 |
| Tritanopia (no blue cones) | #27A0B0 | 0.132 |
| Achromatopsia (no color) | #8F8F8F | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C8BEB
#6C8BEB
oklch(65.7% 0.147 268.6)
- #B38C00
#B38C00
oklch(65.8% 0.135 88.8)
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 #6C8BEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.013
- Cornflower Blue #6495ED ΔE 0.026
- Chefchaouen Blue #4895EF ΔE 0.039
- Dark Sky Blue #448EE4 ΔE 0.041
- Lavender Blue #8B88F8 ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.046
- Cornflower #6A79F7 ΔE 0.052
- Periwinkle #8E82FE ΔE 0.058
Use #6C8BEB 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.