#364EC6
Closest named color: Blue Blue (#2242C7). oklch(48.1% 0.188 269.3), rgb(54, 78, 198).
Aa
White text reads best on this color (6.85:1).
About this color
#364EC6 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.188 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.037 away. White text reads best on it, at 6.85:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.188) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #364EC6 |
| RGB | rgb(54, 78, 198) |
| HSL | hsl(230, 57%, 49%) |
| OKLCH | oklch(48.1% 0.188 269.3) |
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 #364EC6 | 6.85:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #364EC6 | 3.06:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #364EC6 text on white | 6.85:1 | AA | Lc 83.1 | Fine for body text |
| #364EC6 text on black | 3.06:1 | AA large text | Lc -18.8 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CBD8FC
oklch(88.4% 0.052 269.6)
-
Step 300
300
#A9BFFC
oklch(81% 0.09 269)
-
Step 400
400
#7C9AFB
oklch(70.6% 0.146 269.4)
-
Step 500
500
#5D7EF8
oklch(63.1% 0.185 269.1)
-
Step 600
600
#4663E7
oklch(55.5% 0.202 269.3)
-
Step 700
700 (this color)
#364EC6
oklch(48.1% 0.188 269.3)
-
Step 800
800
#2E43A3
oklch(42.7% 0.157 269.2)
-
Step 900
900
#283A81
oklch(37.7% 0.122 269.1)
-
Step 950
950
#18234C
oklch(27.1% 0.077 269.4)
#364EC6 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) | #0061CA | 0.049 |
| Deuteranopia (no green cones) | #0054C4 | 0.033 |
| Tritanopia (no blue cones) | #006C82 | 0.149 |
| Achromatopsia (no color) | #5A5A5A | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #364EC6
#364EC6
oklch(48.1% 0.188 269.3)
- #745A00
#745A00
oklch(48.1% 0.098 89.1)
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 #364EC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.037
- Majorelle Blue #3F37C9 ΔE 0.046
- Warm Blue #4B57DB ΔE 0.049
- Blue With A Hint Of Purple #533CC6 ΔE 0.050
- Blurple #5539CC ΔE 0.056
- Bluey Purple #6241C7 ΔE 0.065
- Azul #1D5DEC ΔE 0.068
- Iris #6258C4 ΔE 0.068
Use #364EC6 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.