#206BD4
Closest named color: Royal Blue (#4169E1). oklch(54.3% 0.177 258.2), rgb(32, 107, 212).
Aa
White text reads best on this color (5.10:1).
About this color
#206BD4 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.177 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.033 away. White text reads best on it, at 5.10:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #206BD4 |
| RGB | rgb(32, 107, 212) |
| HSL | hsl(215, 74%, 48%) |
| OKLCH | oklch(54.3% 0.177 258.2) |
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 #206BD4 | 5.10:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #206BD4 | 4.11:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #206BD4 text on white | 5.10:1 | AA | Lc 74.6 | Content text, not long reading |
| #206BD4 text on black | 4.11:1 | AA large text | Lc -27.1 | 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
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C8DBF7
oklch(88.6% 0.044 258)
-
Step 300
300
#A1C3F4
oklch(81% 0.079 257.5)
-
Step 400
400
#6DA1EF
oklch(70.6% 0.128 258.3)
-
Step 500
500
#4588EA
oklch(63.1% 0.163 258)
-
Step 600
600 (this color)
#206BD4
oklch(54.3% 0.177 258.2)
-
Step 700
700
#175CBC
oklch(49.1% 0.165 258.3)
-
Step 800
800
#164C98
oklch(42.8% 0.137 258.2)
-
Step 900
900
#194079
oklch(37.7% 0.107 258.2)
-
Step 950
950
#102647
oklch(27% 0.068 258.4)
#206BD4 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) | #2976D8 | 0.031 |
| Deuteranopia (no green cones) | #0066D2 | 0.019 |
| Tritanopia (no blue cones) | #008595 | 0.136 |
| Achromatopsia (no color) | #6E6E6E | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #206BD4
#206BD4
oklch(54.3% 0.177 258.2)
- #936600
#936600
oklch(54.3% 0.113 78.4)
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 #206BD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.033
- Cerulean Blue #056EEE ΔE 0.040
- Mid Blue #276AB3 ΔE 0.051
- Azul #1D5DEC ΔE 0.051
- Neon Blue #4361EE ΔE 0.054
- Windows Blue #3778BF ΔE 0.055
- Warm Blue #4B57DB ΔE 0.057
- Bright Blue #0165FC ΔE 0.064
Use #206BD4 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.