#4C49CB
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(49% 0.195 277.4), rgb(76, 73, 203).
Aa
White text reads best on this color (6.72:1).
About this color
#4C49CB is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.195 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 0.028 away. White text reads best on it, at 6.72:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.195) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #4C49CB |
| RGB | rgb(76, 73, 203) |
| HSL | hsl(241, 56%, 54%) |
| OKLCH | oklch(49% 0.195 277.4) |
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 #4C49CB | 6.72:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #4C49CB | 3.12:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #4C49CB text on white | 6.72:1 | AA | Lc 82.6 | Fine for body text |
| #4C49CB text on black | 3.12:1 | AA large text | Lc -19.3 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FD
oklch(93.7% 0.027 276.8)
-
Step 200
200
#D0D7FC
oklch(88.6% 0.052 276.9)
-
Step 300
300
#B1BBFE
oklch(80.9% 0.095 277.5)
-
Step 400
400
#8B95FD
oklch(70.7% 0.151 277.6)
-
Step 500
500
#7177FB
oklch(63.2% 0.193 277.4)
-
Step 600
600
#5C5BEA
oklch(55.7% 0.21 277.4)
-
Step 700
700 (this color)
#4C49CB
oklch(49% 0.195 277.4)
-
Step 800
800
#3E3DA4
oklch(42.6% 0.161 277.5)
-
Step 900
900
#343682
oklch(37.7% 0.125 277.4)
-
Step 950
950
#1E204C
oklch(26.9% 0.08 277.6)
#4C49CB 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) | #0061CF | 0.070 |
| Deuteranopia (no green cones) | #0056C8 | 0.061 |
| Tritanopia (no blue cones) | #006A83 | 0.163 |
| Achromatopsia (no color) | #5C5C5C | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C49CB
#4C49CB
oklch(49% 0.195 277.4)
- #706000
#706000
oklch(49% 0.101 97.8)
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 #4C49CB, 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 0.028
- Blurple #5539CC ΔE 0.032
- Bluey Purple #6241C7 ΔE 0.037
- Warm Blue #4B57DB ΔE 0.039
- Majorelle Blue #3F37C9 ΔE 0.044
- Iris #6258C4 ΔE 0.053
- Blue Blue #2242C7 ΔE 0.055
- Purpley Blue #5F34E7 ΔE 0.059
Use #4C49CB 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.