#3D46AB
Closest named color: Blueberry (#464196). oklch(44.8% 0.16 274.1), rgb(61, 70, 171).
Aa
White text reads best on this color (7.88:1).
About this color
#3D46AB is a dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.160 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.88:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.66:1 |
| White text | 7.88:1 |
Values
| HEX | #3D46AB |
| RGB | rgb(61, 70, 171) |
| HSL | hsl(235, 47%, 45%) |
| OKLCH | oklch(44.8% 0.16 274.1) |
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 #3D46AB | 7.88:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #3D46AB | 2.66:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #3D46AB text on white | 7.88:1 | AAA | Lc 86.9 | Fine for body text |
| #3D46AB text on black | 2.66:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FC
oklch(88.4% 0.052 274.5)
-
Step 300
300
#AEBDFD
oklch(81% 0.092 274)
-
Step 400
400
#8597FD
oklch(70.7% 0.15 274.4)
-
Step 500
500
#6979FA
oklch(63% 0.191 274.2)
-
Step 600
600
#535EEA
oklch(55.6% 0.208 274)
-
Step 700
700
#454CCB
oklch(49% 0.193 274.3)
-
Step 800
800 (this color)
#3D46AB
oklch(44.8% 0.16 274.1)
-
Step 900
900
#2F3882
oklch(37.8% 0.124 273.7)
-
Step 950
950
#1B214C
oklch(26.9% 0.079 273.9)
#3D46AB 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) | #0056AE | 0.053 |
| Deuteranopia (no green cones) | #004DA9 | 0.046 |
| Tritanopia (no blue cones) | #005F71 | 0.135 |
| Achromatopsia (no color) | #515151 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D46AB
#3D46AB
oklch(44.8% 0.16 274.1)
- #655300
#655300
oklch(44.7% 0.092 94.4)
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 #3D46AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Sapphire #2138AB ΔE 0.051
- Blue Blue #2242C7 ΔE 0.054
- Majorelle Blue #3F37C9 ΔE 0.056
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.057
- Cobalt #1E488F ΔE 0.058
- Blurple #5539CC ΔE 0.066
Use #3D46AB 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.