#4F4FAE
Closest named color: Iris (#6258C4). oklch(48% 0.148 279.3), rgb(79, 79, 174).
Aa
White text reads best on this color (6.85:1).
About this color
#4F4FAE is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.148 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.051 away. White text reads best on it, at 6.85:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #4F4FAE |
| RGB | rgb(79, 79, 174) |
| HSL | hsl(240, 38%, 50%) |
| OKLCH | oklch(48% 0.148 279.3) |
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 #4F4FAE | 6.85:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #4F4FAE | 3.06:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #4F4FAE text on white | 6.85:1 | AA | Lc 83.4 | Fine for body text |
| #4F4FAE text on black | 3.06:1 | AA large text | Lc -18.5 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B6BCEF
oklch(80.8% 0.072 279.4)
-
Step 400
400
#9298E7
oklch(70.6% 0.115 279.7)
-
Step 500
500
#787DE0
oklch(63.1% 0.147 279.1)
-
Step 600
600
#6364CD
oklch(55.6% 0.159 279.5)
-
Step 700
700 (this color)
#4F4FAE
oklch(48% 0.148 279.3)
-
Step 800
800
#434490
oklch(42.7% 0.123 279.3)
-
Step 900
900
#383A73
oklch(37.7% 0.096 279.2)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#4F4FAE 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) | #155EB1 | 0.062 |
| Deuteranopia (no green cones) | #0057AC | 0.065 |
| Tritanopia (no blue cones) | #236577 | 0.128 |
| Achromatopsia (no color) | #5A5A5A | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4FAE
#4F4FAE
oklch(48% 0.148 279.3)
- #6C5E00
#6C5E00
oklch(48.1% 0.1 99.1)
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 #4F4FAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.051
- Blueberry #464196 ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Bluey Purple #6241C7 ΔE 0.057
- Twilight #4E518B ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.064
- Dusky Blue #475F94 ΔE 0.065
- Blurple #5539CC ΔE 0.066
Use #4F4FAE 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.