#116AD4
Closest named color: Royal Blue (#4169E1). oklch(53.8% 0.181 256.9), rgb(17, 106, 212).
Aa
White text reads best on this color (5.20:1).
About this color
#116AD4 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.181 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.038 away. White text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.181) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #116AD4 |
| RGB | rgb(17, 106, 212) |
| HSL | hsl(213, 85%, 45%) |
| OKLCH | oklch(53.8% 0.181 256.9) |
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 #116AD4 | 5.20:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #116AD4 | 4.03:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #116AD4 text on white | 5.20:1 | AA | Lc 75.1 | Fine for body text |
| #116AD4 text on black | 4.03:1 | AA large text | Lc -26.6 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF7
oklch(88.5% 0.044 256.8)
-
Step 300
300
#9FC3F5
oklch(80.9% 0.081 256.7)
-
Step 400
400
#6AA2F1
oklch(70.7% 0.131 257.1)
-
Step 500
500
#3F88EC
oklch(63.1% 0.167 257.1)
-
Step 600
600 (this color)
#116AD4
oklch(53.8% 0.181 256.9)
-
Step 700
700
#095DBD
oklch(49.2% 0.168 256.8)
-
Step 800
800
#0E4C99
oklch(42.7% 0.14 257)
-
Step 900
900
#15407A
oklch(37.6% 0.109 257.2)
-
Step 950
950
#0E2647
oklch(27% 0.068 257.1)
#116AD4 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) | #2475D8 | 0.032 |
| Deuteranopia (no green cones) | #0065D2 | 0.015 |
| Tritanopia (no blue cones) | #008495 | 0.136 |
| Achromatopsia (no color) | #6D6D6D | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #116AD4
#116AD4
oklch(53.8% 0.181 256.9)
- #926400
#926400
oklch(53.8% 0.112 77.3)
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 #116AD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.038
- Cerulean Blue #056EEE ΔE 0.040
- Azul #1D5DEC ΔE 0.049
- Mid Blue #276AB3 ΔE 0.052
- Neon Blue #4361EE ΔE 0.056
- Warm Blue #4B57DB ΔE 0.059
- Windows Blue #3778BF ΔE 0.060
- Bright Blue #0165FC ΔE 0.063
Use #116AD4 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.