#4F53C4
Closest named color: Iris (#6258C4). oklch(50.4% 0.173 276.7), rgb(79, 83, 196).
Aa
White text reads best on this color (6.23:1).
About this color
#4F53C4 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.173 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.032 away. White text reads best on it, at 6.23:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.36:1 |
| White text | 6.23:1 |
Values
| HEX | #4F53C4 |
| RGB | rgb(79, 83, 196) |
| HSL | hsl(238, 50%, 54%) |
| OKLCH | oklch(50.4% 0.173 276.7) |
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 #4F53C4 | 6.23:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #4F53C4 | 3.36:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #4F53C4 text on white | 6.23:1 | AA | Lc 80.7 | Fine for body text |
| #4F53C4 text on black | 3.36:1 | AA large text | Lc -21.1 | 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 700.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D1D7F8
oklch(88.5% 0.046 277.3)
-
Step 300
300
#B2BCF7
oklch(80.8% 0.084 276.9)
-
Step 400
400
#8C98F3
oklch(70.8% 0.133 276.7)
-
Step 500
500
#717BEE
oklch(63.1% 0.17 276.6)
-
Step 600
600
#5C61DD
oklch(55.7% 0.186 276.8)
-
Step 700
700 (this color)
#4F53C4
oklch(50.4% 0.173 276.7)
-
Step 800
800
#3E429B
oklch(42.8% 0.142 276.6)
-
Step 900
900
#34397B
oklch(37.8% 0.11 276.5)
-
Step 950
950
#1E2248
oklch(27% 0.07 276.2)
#4F53C4 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) | #0066C8 | 0.066 |
| Deuteranopia (no green cones) | #005CC2 | 0.060 |
| Tritanopia (no blue cones) | #006E83 | 0.149 |
| Achromatopsia (no color) | #616161 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F53C4
#4F53C4
oklch(50.4% 0.173 276.7)
- #756400
#756400
oklch(50.4% 0.104 97.5)
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 #4F53C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.032
- Warm Blue #4B57DB ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.048
- Blue With A Hint Of Purple #533CC6 ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.051
- Light Indigo #6D5ACF ΔE 0.053
- Blurple #5539CC ΔE 0.055
Use #4F53C4 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.