#1069E3
Closest named color: Cerulean Blue (#056EEE). oklch(54.8% 0.201 258.9), rgb(16, 105, 227).
Aa
White text reads best on this color (5.05:1).
About this color
#1069E3 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.201 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.020 away. White text reads best on it, at 5.05:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.201) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #1069E3 |
| RGB | rgb(16, 105, 227) |
| HSL | hsl(215, 87%, 48%) |
| OKLCH | oklch(54.8% 0.201 258.9) |
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 #1069E3 | 5.05:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #1069E3 | 4.15:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #1069E3 text on white | 5.05:1 | AA | Lc 74.1 | Content text, not long reading |
| #1069E3 text on black | 4.15:1 | AA large text | Lc -27.6 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DBFB
oklch(88.6% 0.05 258.7)
-
Step 300
300
#9DC2FB
oklch(80.8% 0.091 258.9)
-
Step 400
400
#67A0FA
oklch(70.6% 0.146 259.2)
-
Step 500
500
#3B85F7
oklch(63% 0.186 259)
-
Step 600
600 (this color)
#1069E3
oklch(54.8% 0.201 258.9)
-
Step 700
700
#0359C8
oklch(49.1% 0.187 258.9)
-
Step 800
800
#0A49A2
oklch(42.6% 0.156 259.1)
-
Step 900
900
#133F80
oklch(37.8% 0.12 258.7)
-
Step 950
950
#0D254B
oklch(27% 0.077 259.3)
#1069E3 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) | #0078E7 | 0.038 |
| Deuteranopia (no green cones) | #0066E1 | 0.010 |
| Tritanopia (no blue cones) | #00889C | 0.153 |
| Achromatopsia (no color) | #6F6F6F | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1069E3
#1069E3
oklch(54.8% 0.201 258.9)
- #946700
#946700
oklch(54.7% 0.114 78.6)
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 #1069E3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.020
- Royal Blue #4169E1 ΔE 0.031
- Azul #1D5DEC ΔE 0.031
- Bright Blue #0165FC ΔE 0.039
- Neon Blue #4361EE ΔE 0.040
- Warm Blue #4B57DB ΔE 0.055
- Clear Blue #247AFD ΔE 0.059
- Electric Blue #0652FF ΔE 0.066
Use #1069E3 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.