#1084FF
Closest named color: Clear Blue (#247AFD). oklch(62.5% 0.205 255.7), rgb(16, 132, 255).
Aa
Black text reads best on this color (5.76:1).
About this color
#1084FF is a medium-light, vivid blue. In OKLCH its lightness is 62%, its chroma 0.205 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.024 away. Black text reads best on it, at 5.76:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.205) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.76:1 |
| White text | 3.64:1 |
Values
| HEX | #1084FF |
| RGB | rgb(16, 132, 255) |
| HSL | hsl(211, 100%, 53%) |
| OKLCH | oklch(62.5% 0.205 255.7) |
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 #1084FF | 3.64:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #1084FF | 5.76:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #1084FF text on white | 3.64:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #1084FF text on black | 5.76:1 | AA | Lc -38.4 | 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 500.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DEEBFE
oklch(93.6% 0.029 257.8)
-
Step 200
200
#C1DBFE
oklch(88.4% 0.056 255.9)
-
Step 300
300
#97C4FF
oklch(81% 0.097 255.4)
-
Step 400
400
#5AA2FF
oklch(70.7% 0.155 255.7)
-
Step 500
500 (this color)
#1084FF
oklch(62.5% 0.205 255.7)
-
Step 600
600
#0070DE
oklch(55.7% 0.188 255.7)
-
Step 700
700
#005EBC
oklch(49.2% 0.166 255.7)
-
Step 800
800
#004C9B
oklch(42.6% 0.144 255.8)
-
Step 900
900
#003F83
oklch(37.6% 0.128 255.9)
-
Step 950
950
#03254E
oklch(26.8% 0.085 255.7)
#1084FF 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) | #3791FF | 0.041 |
| Deuteranopia (no green cones) | #007DFD | 0.019 |
| Tritanopia (no blue cones) | #00A2B5 | 0.154 |
| Achromatopsia (no color) | #868686 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1084FF
#1084FF
oklch(62.5% 0.205 255.7)
- #B47A00
#B47A00
oklch(62.4% 0.131 75.7)
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 #1084FF, closest first.
No curated palette has a color within ΔE 0.04 of #1084FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.024
- Dodger Blue #1E90FF ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.058
- Cerulean Blue #056EEE ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.064
- Soft Blue #6488EA ΔE 0.067
- Cornflower #6A79F7 ΔE 0.067
- Bright Blue #0165FC ΔE 0.076
Use #1084FF 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.