#4452A2
Closest named color: Twilight (#4E518B). oklch(46.9% 0.129 273), rgb(68, 82, 162).
Aa
White text reads best on this color (7.06:1).
About this color
#4452A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.129 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.039 away. White text reads best on it, at 7.06:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.97:1 |
| White text | 7.06:1 |
Values
| HEX | #4452A2 |
| RGB | rgb(68, 82, 162) |
| HSL | hsl(231, 41%, 45%) |
| OKLCH | oklch(46.9% 0.129 273) |
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 #4452A2 | 7.06:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #4452A2 | 2.97:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #4452A2 text on white | 7.06:1 | AAA | Lc 84.2 | Fine for body text |
| #4452A2 text on black | 2.97:1 | Fails | Lc -17.7 | 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
#D1D8F1
oklch(88.5% 0.035 273.2)
-
Step 300
300
#B3BFEA
oklch(81% 0.062 272.7)
-
Step 400
400
#8C9CDF
oklch(70.6% 0.1 273.3)
-
Step 500
500
#7083D6
oklch(63.2% 0.127 272.6)
-
Step 600
600
#5A6AC4
oklch(55.6% 0.14 273.4)
-
Step 700
700 (this color)
#4452A2
oklch(46.9% 0.129 273)
-
Step 800
800
#3C4989
oklch(42.8% 0.107 272.5)
-
Step 900
900
#333D6D
oklch(37.6% 0.083 272.9)
-
Step 950
950
#1E2440
oklch(27% 0.053 273.2)
#4452A2 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) | #2A5DA5 | 0.037 |
| Deuteranopia (no green cones) | #1C55A0 | 0.040 |
| Tritanopia (no blue cones) | #056472 | 0.115 |
| Achromatopsia (no color) | #585858 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4452A2
#4452A2
oklch(46.9% 0.129 273)
- #6D5800
#6D5800
oklch(46.8% 0.096 92.7)
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 #4452A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.040
- Blueberry #464196 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.047
- Dusk Blue #26538D ΔE 0.050
- Dusk #4E5481 ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.057
- Cobalt #1E488F ΔE 0.062
Use #4452A2 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.