#3E70F5
Closest named color: Clear Blue (#247AFD). oklch(58.7% 0.207 265), rgb(62, 112, 245).
Aa
Black text reads best on this color (4.84:1).
About this color
#3E70F5 is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.207 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.028 away. Black text reads best on it, at 4.84:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #3E70F5 |
| RGB | rgb(62, 112, 245) |
| HSL | hsl(224, 90%, 60%) |
| OKLCH | oklch(58.7% 0.207 265) |
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 #3E70F5 | 4.33:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #3E70F5 | 4.84:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #3E70F5 text on white | 4.33:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #3E70F5 text on black | 4.84:1 | AA | Lc -32.2 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C9D9FC
oklch(88.5% 0.051 265.9)
-
Step 300
300
#A3C0FE
oklch(80.9% 0.094 265)
-
Step 400
400
#739DFD
oklch(70.8% 0.148 265)
-
Step 500
500
#4F80FB
oklch(63% 0.191 265)
-
Step 600
600 (this color)
#3E70F5
oklch(58.7% 0.207 265)
-
Step 700
700
#2953CC
oklch(49% 0.193 265.2)
-
Step 800
800
#2245A5
oklch(42.7% 0.16 265)
-
Step 900
900
#203C82
oklch(37.8% 0.123 264.7)
-
Step 950
950
#13244C
oklch(27.1% 0.077 264.5)
#3E70F5 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) | #0082FA | 0.046 |
| Deuteranopia (no green cones) | #0071F2 | 0.029 |
| Tritanopia (no blue cones) | #0091A8 | 0.163 |
| Achromatopsia (no color) | #797979 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E70F5
#3E70F5
oklch(58.7% 0.207 265)
- #9D7600
#9D7600
oklch(58.8% 0.121 85.4)
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 #3E70F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.028
- Cerulean Blue #056EEE ΔE 0.033
- Royal Blue #4169E1 ΔE 0.034
- Neon Blue #4361EE ΔE 0.035
- Bright Blue #0165FC ΔE 0.045
- Cornflower #6A79F7 ΔE 0.056
- Azul #1D5DEC ΔE 0.057
- Warm Blue #4B57DB ΔE 0.068
Use #3E70F5 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.