#175ED6
Closest named color: Azul (#1D5DEC). oklch(51.6% 0.197 260.7), rgb(23, 94, 214).
Aa
White text reads best on this color (5.81:1).
About this color
#175ED6 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.197 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.034 away. White text reads best on it, at 5.81:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.197) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.60:1 |
| White text | 5.81:1 |
Values
| HEX | #175ED6 |
| RGB | rgb(23, 94, 214) |
| HSL | hsl(218, 81%, 46%) |
| OKLCH | oklch(51.6% 0.197 260.7) |
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 #175ED6 | 5.81:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #175ED6 | 3.60:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #175ED6 text on white | 5.81:1 | AA | Lc 78.4 | Fine for body text |
| #175ED6 text on black | 3.60:1 | AA large text | Lc -23.4 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFD
oklch(93.7% 0.027 260.3)
-
Step 200
200
#C6DAFD
oklch(88.5% 0.053 261.7)
-
Step 300
300
#9EC2FF
oklch(81% 0.095 260.8)
-
Step 400
400
#689FFF
oklch(70.7% 0.153 260.8)
-
Step 500
500
#3E83FD
oklch(63.1% 0.195 260.8)
-
Step 600
600
#1B69EC
oklch(55.7% 0.211 260.6)
-
Step 700
700 (this color)
#175ED6
oklch(51.6% 0.197 260.7)
-
Step 800
800
#0F47A6
oklch(42.6% 0.163 260.8)
-
Step 900
900
#153D84
oklch(37.7% 0.128 260.9)
-
Step 950
950
#0D244D
oklch(26.9% 0.081 260.9)
#175ED6 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) | #006EDA | 0.040 |
| Deuteranopia (no green cones) | #005DD4 | 0.009 |
| Tritanopia (no blue cones) | #007C91 | 0.149 |
| Achromatopsia (no color) | #656565 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #175ED6
#175ED6
oklch(51.6% 0.197 260.7)
- #876000
#876000
oklch(51.6% 0.107 80.8)
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 #175ED6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.034
- Warm Blue #4B57DB ΔE 0.045
- Royal Blue #4169E1 ΔE 0.049
- Cerulean Blue #056EEE ΔE 0.052
- Neon Blue #4361EE ΔE 0.053
- Bright Blue #0165FC ΔE 0.060
- Mid Blue #276AB3 ΔE 0.067
- Electric Blue #0652FF ΔE 0.067
Use #175ED6 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.