#444F8E
Closest named color: Twilight (#4E518B). oklch(45% 0.104 274), rgb(68, 79, 142).
Aa
White text reads best on this color (7.62:1).
About this color
#444F8E is a dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.104 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.017 away. White text reads best on it, at 7.62:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #444F8E |
| RGB | rgb(68, 79, 142) |
| HSL | hsl(231, 35%, 41%) |
| OKLCH | oklch(45% 0.104 274) |
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 #444F8E | 7.62:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #444F8E | 2.75:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #444F8E text on white | 7.62:1 | AAA | Lc 86.3 | Fine for body text |
| #444F8E text on black | 2.75:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
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
#B4BEE8
oklch(80.8% 0.06 274.5)
-
Step 400
400
#8E9CDD
oklch(70.7% 0.097 274.3)
-
Step 500
500
#7382D4
oklch(63.1% 0.124 274.4)
-
Step 600
600
#5C6AC1
oklch(55.5% 0.135 274.3)
-
Step 700
700
#4C58A7
oklch(49.1% 0.126 274.3)
-
Step 800
800 (this color)
#444F8E
oklch(45% 0.104 274)
-
Step 900
900
#353D6C
oklch(37.7% 0.081 274.6)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#444F8E 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) | #355790 | 0.027 |
| Deuteranopia (no green cones) | #2E518D | 0.027 |
| Tritanopia (no blue cones) | #255C67 | 0.091 |
| Achromatopsia (no color) | #545454 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #444F8E
#444F8E
oklch(45% 0.104 274)
- #665400
#665400
oklch(45.1% 0.092 94.6)
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 #444F8E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.017
- Dusk #4E5481 ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.034
- Dusk Blue #26538D ΔE 0.035
- Blueberry #464196 ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.041
- Dusky Blue #475F94 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.048
Use #444F8E 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.