#205BE3
Closest named color: Azul (#1D5DEC). oklch(52.3% 0.215 263.2), rgb(32, 91, 227).
Aa
White text reads best on this color (5.72:1).
About this color
#205BE3 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.215 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.014 away. White text reads best on it, at 5.72:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.215) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #205BE3 |
| RGB | rgb(32, 91, 227) |
| HSL | hsl(222, 78%, 51%) |
| OKLCH | oklch(52.3% 0.215 263.2) |
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 #205BE3 | 5.72:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #205BE3 | 3.66:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #205BE3 text on white | 5.72:1 | AA | Lc 77.8 | Fine for body text |
| #205BE3 text on black | 3.66:1 | AA large text | Lc -23.9 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#DFEAFF
oklch(93.5% 0.031 263.5)
-
Step 200
200
#C6DAFF
oklch(88.5% 0.056 262.8)
-
Step 300
300
#A0C1FF
oklch(80.9% 0.095 262.7)
-
Step 400
400
#6D9DFF
oklch(70.6% 0.153 263.3)
-
Step 500
500
#4681FF
oklch(63.1% 0.198 263.1)
-
Step 600
600
#2263F8
oklch(55.6% 0.232 263.1)
-
Step 700
700 (this color)
#205BE3
oklch(52.3% 0.215 263.2)
-
Step 800
800
#1543AE
oklch(42.7% 0.178 263.3)
-
Step 900
900
#173A8A
oklch(37.6% 0.14 263.4)
-
Step 950
950
#0E2351
oklch(27% 0.089 263.2)
#205BE3 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) | #006FE7 | 0.047 |
| Deuteranopia (no green cones) | #005EE0 | 0.013 |
| Tritanopia (no blue cones) | #007E96 | 0.165 |
| Achromatopsia (no color) | #666666 | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205BE3
#205BE3
oklch(52.3% 0.215 263.2)
- #876300
#876300
oklch(52.3% 0.107 83.6)
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 #205BE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.014
- Neon Blue #4361EE ΔE 0.040
- Warm Blue #4B57DB ΔE 0.040
- Bright Blue #0165FC ΔE 0.044
- Cerulean Blue #056EEE ΔE 0.047
- Royal Blue #4169E1 ΔE 0.047
- Electric Blue #0652FF ΔE 0.047
- Blue Blue #2242C7 ΔE 0.072
Use #205BE3 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.