#444F8D
Closest named color: Twilight (#4E518B). oklch(44.9% 0.102 274), rgb(68, 79, 141).
Aa
White text reads best on this color (7.63:1).
About this color
#444F8D is a dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.102 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 7.63:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.74:1 |
| White text | 7.63:1 |
Values
| HEX | #444F8D |
| RGB | rgb(68, 79, 141) |
| HSL | hsl(231, 35%, 41%) |
| OKLCH | oklch(44.9% 0.102 274) |
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 #444F8D | 7.63:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #444F8D | 2.74:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #444F8D text on white | 7.63:1 | AAA | Lc 86.4 | Fine for body text |
| #444F8D text on black | 2.74:1 | 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
#B4BFE8
oklch(81% 0.059 273.2)
-
Step 400
400
#8E9CDC
oklch(70.6% 0.095 274.2)
-
Step 500
500
#7383D3
oklch(63.2% 0.122 273.9)
-
Step 600
600
#5C6BC0
oklch(55.6% 0.132 273.8)
-
Step 700
700
#4C59A6
oklch(49.2% 0.123 273.8)
-
Step 800
800 (this color)
#444F8D
oklch(44.9% 0.102 274)
-
Step 900
900
#353D6B
oklch(37.6% 0.079 274.5)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#444F8D 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) | #36578F | 0.026 |
| Deuteranopia (no green cones) | #2E518C | 0.027 |
| Tritanopia (no blue cones) | #265C67 | 0.090 |
| Achromatopsia (no color) | #535353 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #444F8D
#444F8D
oklch(44.9% 0.102 274)
- #665300
#665300
oklch(44.8% 0.092 93.6)
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 #444F8D, 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 0.031
- Denim Blue #3B5B92 ΔE 0.034
- Dusk Blue #26538D ΔE 0.034
- Light Navy Blue #2E5A88 ΔE 0.041
- Blueberry #464196 ΔE 0.042
- Dusky Blue #475F94 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.048
Use #444F8D 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.