#1361DF
Closest named color: Azul (#1D5DEC). oklch(52.9% 0.205 260.5), rgb(19, 97, 223).
Aa
White text reads best on this color (5.52:1).
About this color
#1361DF is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.205 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.022 away. White text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.205) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #1361DF |
| RGB | rgb(19, 97, 223) |
| HSL | hsl(217, 84%, 47%) |
| OKLCH | oklch(52.9% 0.205 260.5) |
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 #1361DF | 5.52:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #1361DF | 3.80:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #1361DF text on white | 5.52:1 | AA | Lc 76.8 | Fine for body text |
| #1361DF text on black | 3.80:1 | AA large text | Lc -25.0 | 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
#C6DAFC
oklch(88.4% 0.052 261.1)
-
Step 300
300
#9EC2FD
oklch(80.9% 0.093 260.1)
-
Step 400
400
#699FFC
oklch(70.6% 0.148 260.7)
-
Step 500
500
#4084F9
oklch(63.1% 0.188 260.5)
-
Step 600
600 (this color)
#1361DF
oklch(52.9% 0.205 260.5)
-
Step 700
700
#1057CA
oklch(49% 0.191 260.5)
-
Step 800
800
#1148A3
oklch(42.6% 0.158 260.4)
-
Step 900
900
#163E82
oklch(37.8% 0.123 260.4)
-
Step 950
950
#0E254C
oklch(27.1% 0.078 260.3)
#1361DF 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) | #0072E3 | 0.042 |
| Deuteranopia (no green cones) | #0060DD | 0.007 |
| Tritanopia (no blue cones) | #008196 | 0.157 |
| Achromatopsia (no color) | #696969 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1361DF
#1361DF
oklch(52.9% 0.205 260.5)
- #8C6300
#8C6300
oklch(52.9% 0.109 80.2)
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 #1361DF, closest first.
No curated palette has a color within ΔE 0.04 of #1361DF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.022
- Cerulean Blue #056EEE ΔE 0.038
- Royal Blue #4169E1 ΔE 0.041
- Neon Blue #4361EE ΔE 0.042
- Bright Blue #0165FC ΔE 0.045
- Warm Blue #4B57DB ΔE 0.046
- Electric Blue #0652FF ΔE 0.058
- Mid Blue #276AB3 ΔE 0.075
Use #1361DF 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.