#44519D
Closest named color: Twilight (#4E518B). oklch(46.4% 0.123 273.4), rgb(68, 81, 157).
Aa
White text reads best on this color (7.21:1).
About this color
#44519D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.123 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.032 away. White text reads best on it, at 7.21:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.90:1 |
| White text | 7.21:1 |
Values
| HEX | #44519D |
| RGB | rgb(68, 81, 157) |
| HSL | hsl(231, 40%, 44%) |
| OKLCH | oklch(46.4% 0.123 273.4) |
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 #44519D | 7.21:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #44519D | 2.90:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #44519D text on white | 7.21:1 | AAA | Lc 84.9 | Fine for body text |
| #44519D text on black | 2.90:1 | Fails | Lc -17.2 | 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 700.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300
#B4BFE8
oklch(81% 0.059 273.2)
-
Step 400
400
#8D9DDC
oklch(70.8% 0.094 272.8)
-
Step 500
500
#7283D3
oklch(63.1% 0.122 273.3)
-
Step 600
600
#5B6BC0
oklch(55.6% 0.133 273.3)
-
Step 700
700 (this color)
#44519D
oklch(46.4% 0.123 273.4)
-
Step 800
800
#3E4986
oklch(42.7% 0.102 273.6)
-
Step 900
900
#343E6B
oklch(37.8% 0.078 272.7)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#44519D 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) | #2D5BA0 | 0.034 |
| Deuteranopia (no green cones) | #21539B | 0.037 |
| Tritanopia (no blue cones) | #12626F | 0.110 |
| Achromatopsia (no color) | #575757 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #44519D
#44519D
oklch(46.4% 0.123 273.4)
- #6B5700
#6B5700
oklch(46.3% 0.095 93.4)
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 #44519D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.037
- Blueberry #464196 ΔE 0.042
- Dusk Blue #26538D ΔE 0.044
- Dusky Blue #475F94 ΔE 0.045
- Dusk #4E5481 ΔE 0.050
- Light Navy Blue #2E5A88 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.057
Use #44519D 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.