#4648BA
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(47% 0.175 276.5), rgb(70, 72, 186).
Aa
White text reads best on this color (7.25:1).
About this color
#4648BA is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.175 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.035 away. White text reads best on it, at 7.25:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #4648BA |
| RGB | rgb(70, 72, 186) |
| HSL | hsl(239, 46%, 50%) |
| OKLCH | oklch(47% 0.175 276.5) |
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 #4648BA | 7.25:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #4648BA | 2.89:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #4648BA text on white | 7.25:1 | AAA | Lc 84.7 | Fine for body text |
| #4648BA text on black | 2.89:1 | Fails | Lc -17.3 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D0D7F9
oklch(88.5% 0.047 276.2)
-
Step 300
300
#B2BCF8
oklch(80.9% 0.086 277)
-
Step 400
400
#8B97F4
oklch(70.6% 0.136 276.7)
-
Step 500
500
#717BF0
oklch(63.2% 0.173 276.6)
-
Step 600
600
#5B60DE
oklch(55.5% 0.188 276.6)
-
Step 700
700 (this color)
#4648BA
oklch(47% 0.175 276.5)
-
Step 800
800
#3D419C
oklch(42.6% 0.145 276.4)
-
Step 900
900
#34387C
oklch(37.6% 0.113 276.9)
-
Step 950
950
#1E2249
oklch(27.1% 0.072 276.1)
#4648BA 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) | #005CBE | 0.063 |
| Deuteranopia (no green cones) | #0052B8 | 0.055 |
| Tritanopia (no blue cones) | #00647A | 0.147 |
| Achromatopsia (no color) | #575757 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4648BA
#4648BA
oklch(47% 0.175 276.5)
- #6B5A00
#6B5A00
oklch(47% 0.097 96.3)
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 #4648BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.035
- Majorelle Blue #3F37C9 ΔE 0.044
- Blurple #5539CC ΔE 0.044
- Bluey Purple #6241C7 ΔE 0.049
- Blue Blue #2242C7 ΔE 0.050
- Blueberry #464196 ΔE 0.060
- Iris #6258C4 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.063
Use #4648BA 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.