#0A70F6
Closest named color: Cerulean Blue (#056EEE). oklch(57.6% 0.217 259), rgb(10, 112, 246).
Aa
Black text reads best on this color (4.66:1).
About this color
#0A70F6 is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.217 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.013 away. Black text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.217) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #0A70F6 |
| RGB | rgb(10, 112, 246) |
| HSL | hsl(214, 93%, 50%) |
| OKLCH | oklch(57.6% 0.217 259) |
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 #0A70F6 | 4.50:1 | AA | Lc -75.9 | Fine for body text |
| Black text on #0A70F6 | 4.66:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #0A70F6 text on white | 4.50:1 | AA | Lc 70.4 | Content text, not long reading |
| #0A70F6 text on black | 4.66:1 | AA | Lc -31.3 | 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 600.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C4DBFE
oklch(88.6% 0.054 258.7)
-
Step 300
300
#9BC2FF
oklch(80.8% 0.097 259.2)
-
Step 400
400
#63A0FF
oklch(70.7% 0.154 259)
-
Step 500
500
#3384FF
oklch(63.1% 0.199 259)
-
Step 600
600 (this color)
#0A70F6
oklch(57.6% 0.217 259)
-
Step 700
700
#0058C9
oklch(49% 0.19 259)
-
Step 800
800
#0048A7
oklch(42.7% 0.165 259)
-
Step 900
900
#0C3E85
oklch(37.8% 0.13 258.7)
-
Step 950
950
#0A254E
oklch(27.1% 0.082 258.9)
#0A70F6 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) | #0081FB | 0.042 |
| Deuteranopia (no green cones) | #006DF3 | 0.009 |
| Tritanopia (no blue cones) | #0092A8 | 0.165 |
| Achromatopsia (no color) | #777777 | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A70F6
#0A70F6
oklch(57.6% 0.217 259)
- #9F6F00
#9F6F00
oklch(57.6% 0.12 78.7)
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 #0A70F6, closest first.
No curated palette has a color within ΔE 0.04 of #0A70F6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.013
- Bright Blue #0165FC ΔE 0.028
- Clear Blue #247AFD ΔE 0.030
- Royal Blue #4169E1 ΔE 0.043
- Neon Blue #4361EE ΔE 0.043
- Azul #1D5DEC ΔE 0.046
- Electric Blue #0652FF ΔE 0.068
- Warm Blue #4B57DB ΔE 0.074
Use #0A70F6 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.