#006FE2
Closest named color: Cerulean Blue (#056EEE). oklch(55.8% 0.194 256.5), rgb(0, 111, 226).
Aa
White text reads best on this color (4.80:1).
About this color
#006FE2 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.194 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.019 away. White text reads best on it, at 4.80:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.37:1 |
| White text | 4.80:1 |
Values
| HEX | #006FE2 |
| RGB | rgb(0, 111, 226) |
| HSL | hsl(211, 100%, 44%) |
| OKLCH | oklch(55.8% 0.194 256.5) |
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 #006FE2 | 4.80:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #006FE2 | 4.37:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #006FE2 text on white | 4.80:1 | AA | Lc 72.5 | Content text, not long reading |
| #006FE2 text on black | 4.37:1 | AA large text | Lc -29.2 | Dividers and decoration only |
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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300
#9CC3F9
oklch(80.9% 0.088 256.6)
-
Step 400
400
#64A2F6
oklch(70.7% 0.14 256.4)
-
Step 500
500
#3588F3
oklch(63.2% 0.179 256.5)
-
Step 600
600 (this color)
#006FE2
oklch(55.8% 0.194 256.5)
-
Step 700
700
#005DBF
oklch(49.2% 0.171 256.5)
-
Step 800
800
#004B9E
oklch(42.6% 0.15 256.7)
-
Step 900
900
#0E407E
oklch(37.7% 0.117 256.5)
-
Step 950
950
#0B264A
oklch(27.1% 0.074 256.8)
#006FE2 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) | #1C7CE6 | 0.037 |
| Deuteranopia (no green cones) | #006AE0 | 0.013 |
| Tritanopia (no blue cones) | #008C9E | 0.147 |
| Achromatopsia (no color) | #727272 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006FE2
#006FE2
oklch(55.8% 0.194 256.5)
- #9A6900
#9A6900
oklch(55.8% 0.117 76.7)
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 #006FE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.019
- Royal Blue #4169E1 ΔE 0.034
- Azul #1D5DEC ΔE 0.045
- Bright Blue #0165FC ΔE 0.047
- Neon Blue #4361EE ΔE 0.049
- Clear Blue #247AFD ΔE 0.052
- Warm Blue #4B57DB ΔE 0.066
- Windows Blue #3778BF ΔE 0.067
Use #006FE2 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.