#6EA5FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.3% 0.144 259.8), rgb(110, 165, 255).
Aa
Black text reads best on this color (8.48:1).
About this color
#6EA5FF is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.144 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.045 away. Black text reads best on it, at 8.48:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.48:1 |
| White text | 2.47:1 |
Values
| HEX | #6EA5FF |
| RGB | rgb(110, 165, 255) |
| HSL | hsl(217, 100%, 72%) |
| OKLCH | oklch(72.3% 0.144 259.8) |
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 #6EA5FF | 2.47:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #6EA5FF | 8.48:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #6EA5FF text on white | 2.47:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #6EA5FF text on black | 8.48:1 | AAA | Lc -53.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DAFB
oklch(88.4% 0.051 260.4)
-
Step 300
300
#9FC2FB
oklch(80.9% 0.09 260)
-
Step 400
400 (this color)
#6EA5FF
oklch(72.3% 0.144 259.8)
-
Step 500
500
#4085F7
oklch(63.2% 0.184 259.9)
-
Step 600
600
#1D6BE6
oklch(55.6% 0.201 259.9)
-
Step 700
700
#0F58C8
oklch(49.1% 0.187 260)
-
Step 800
800
#1149A1
oklch(42.7% 0.154 259.8)
-
Step 900
900
#163E80
oklch(37.7% 0.12 260)
-
Step 950
950
#0E254B
oklch(27% 0.076 259.9)
#6EA5FF 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) | #80ACFF | 0.029 |
| Deuteranopia (no green cones) | #6D9EFD | 0.018 |
| Tritanopia (no blue cones) | #00B9C6 | 0.127 |
| Achromatopsia (no color) | #A5A5A5 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EA5FF
#6EA5FF
oklch(72.3% 0.144 259.8)
- #D49A1A
#D49A1A
oklch(72.3% 0.144 80.3)
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 #6EA5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.072
- Lavender Blue #8B88F8 ΔE 0.076
- Soft Blue #6488EA ΔE 0.080
- Deep Sky Blue #00BFFF ΔE 0.080
Use #6EA5FF 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.