#70A7FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.8% 0.141 259.4), rgb(112, 167, 255).
Aa
Black text reads best on this color (8.66:1).
About this color
#70A7FF is a medium-light, vivid blue. In OKLCH its lightness is 73%, its chroma 0.141 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.047 away. Black text reads best on it, at 8.66:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.66:1 |
| White text | 2.42:1 |
Values
| HEX | #70A7FF |
| RGB | rgb(112, 167, 255) |
| HSL | hsl(217, 100%, 72%) |
| OKLCH | oklch(72.8% 0.141 259.4) |
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 #70A7FF | 2.42:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #70A7FF | 8.66:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #70A7FF text on white | 2.42:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #70A7FF text on black | 8.66:1 | AAA | Lc -54.5 | 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
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C6DAFA
oklch(88.4% 0.049 259.8)
-
Step 300
300
#9FC2FA
oklch(80.9% 0.088 259.7)
-
Step 400
400 (this color)
#70A7FF
oklch(72.8% 0.141 259.4)
-
Step 500
500
#4086F4
oklch(63.2% 0.179 259.2)
-
Step 600
600
#1D6CE3
oklch(55.6% 0.196 259.4)
-
Step 700
700
#0F59C5
oklch(49% 0.182 259.4)
-
Step 800
800
#114AA0
oklch(42.8% 0.151 259.4)
-
Step 900
900
#163F7F
oklch(37.8% 0.118 259.3)
-
Step 950
950
#0E254A
oklch(26.9% 0.075 259.5)
#70A7FF 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) | #83AEFF | 0.030 |
| Deuteranopia (no green cones) | #71A0FD | 0.018 |
| Tritanopia (no blue cones) | #00BBC7 | 0.126 |
| Achromatopsia (no color) | #A6A6A6 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70A7FF
#70A7FF
oklch(72.8% 0.141 259.4)
- #D69B24
#D69B24
oklch(72.8% 0.142 79.2)
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 #70A7FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.047
- Cornflower Blue #6495ED ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.057
- Chefchaouen Blue #4895EF ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.075
- Deep Sky Blue #00BFFF ΔE 0.077
- Lavender Blue #8B88F8 ΔE 0.080
- Soft Blue #6488EA ΔE 0.085
Use #70A7FF 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.