#3A44AA
Closest named color: Blueberry (#464196). oklch(44.1% 0.162 273.5), rgb(58, 68, 170).
Aa
White text reads best on this color (8.11:1).
About this color
#3A44AA is a dark, vivid blue. In OKLCH its lightness is 44%, its chroma 0.162 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.036 away. White text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #3A44AA |
| RGB | rgb(58, 68, 170) |
| HSL | hsl(235, 49%, 45%) |
| OKLCH | oklch(44.1% 0.162 273.5) |
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 #3A44AA | 8.11:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #3A44AA | 2.58:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #3A44AA text on white | 8.11:1 | AAA | Lc 87.6 | Fine for body text |
| #3A44AA text on black | 2.58:1 | Fails | Lc -14.5 | Not readable |
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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FD
oklch(88.4% 0.053 274.8)
-
Step 300
300
#ADBDFE
oklch(81% 0.094 273.5)
-
Step 400
400
#8397FE
oklch(70.6% 0.152 273.6)
-
Step 500
500
#677AFC
oklch(63.2% 0.193 273.3)
-
Step 600
600
#515EEB
oklch(55.5% 0.21 273.4)
-
Step 700
700
#434CCD
oklch(49.1% 0.196 273.6)
-
Step 800
800 (this color)
#3A44AA
oklch(44.1% 0.162 273.5)
-
Step 900
900
#2E3883
oklch(37.8% 0.125 273.1)
-
Step 950
950
#1B214D
oklch(27% 0.081 273.9)
#3A44AA 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) | #0055AD | 0.052 |
| Deuteranopia (no green cones) | #004BA8 | 0.044 |
| Tritanopia (no blue cones) | #005D70 | 0.134 |
| Achromatopsia (no color) | #505050 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A44AA
#3A44AA
oklch(44.1% 0.162 273.5)
- #645100
#645100
oklch(44.1% 0.09 93.2)
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 #3A44AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.036
- Sapphire #2138AB ΔE 0.044
- Blue Blue #2242C7 ΔE 0.053
- Majorelle Blue #3F37C9 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.055
- Cobalt #1E488F ΔE 0.055
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Dusk Blue #26538D ΔE 0.067
Use #3A44AA 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.