#1136FF
Closest named color: Vivid Blue (#152EFF). oklch(49% 0.287 265.1), rgb(17, 54, 255).
Aa
White text reads best on this color (7.01:1).
About this color
#1136FF is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.287 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Blue (#152EFF), ΔE 0.010 away. White text reads best on it, at 7.01:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.287) |
| Temperature | cool |
| Nearest name | Vivid Blue (#152EFF) |
| Black text | 2.99:1 |
| White text | 7.01:1 |
Values
| HEX | #1136FF |
| RGB | rgb(17, 54, 255) |
| HSL | hsl(231, 100%, 53%) |
| OKLCH | oklch(49% 0.287 265.1) |
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 #1136FF | 7.01:1 | AAA | Lc -87.5 | Fine for body text |
| Black text on #1136FF | 2.99:1 | Fails | Lc 21.6 | Dividers and decoration only |
| #1136FF text on white | 7.01:1 | AAA | Lc 82.5 | Fine for body text |
| #1136FF text on black | 2.99:1 | Fails | Lc -19.5 | 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 700.
-
Step 50
50
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C7D9FF
oklch(88.4% 0.056 265.2)
-
Step 300
300
#A3C0FF
oklch(80.9% 0.095 265.2)
-
Step 400
400
#729CFF
oklch(70.6% 0.153 265.4)
-
Step 500
500
#4D7FFF
oklch(63% 0.198 265.1)
-
Step 600
600
#2A5EFF
oklch(55.6% 0.245 265.1)
-
Step 700
700 (this color)
#1136FF
oklch(49% 0.287 265.1)
-
Step 800
800
#0E31CE
oklch(42.8% 0.238 265.1)
-
Step 900
900
#0F30A1
oklch(37.7% 0.185 265)
-
Step 950
950
#091E5E
oklch(26.9% 0.117 265)
#1136FF 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) | #0065FF | 0.086 |
| Deuteranopia (no green cones) | #004DFC | 0.036 |
| Tritanopia (no blue cones) | #00769B | 0.216 |
| Achromatopsia (no color) | #595959 | 0.288 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1136FF
#1136FF
oklch(49% 0.287 265.1)
- #7A5B00
#7A5B00
oklch(49% 0.1 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 #1136FF, closest first.
No curated palette has a color within ΔE 0.04 of #1136FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Blue #152EFF ΔE 0.010
- Vibrant Blue #0339F8 ΔE 0.011
- Light Royal Blue #3A2EFE ΔE 0.033
- Rich Blue #021BF9 ΔE 0.037
- Electric Blue #0652FF ΔE 0.047
- Blue #0000FF ΔE 0.047
- Primary Blue #0804F9 ΔE 0.048
- Strong Blue #0C06F7 ΔE 0.048
Use #1136FF 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.