#244286
Closest named color: Cobalt (#1E488F). oklch(39.6% 0.12 263.9), rgb(36, 66, 134).
Aa
White text reads best on this color (9.55:1).
About this color
#244286 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.120 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.021 away. White text reads best on it, at 9.55:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #244286 |
| RGB | rgb(36, 66, 134) |
| HSL | hsl(222, 58%, 33%) |
| OKLCH | oklch(39.6% 0.12 263.9) |
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 #244286 | 9.55:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #244286 | 2.19:1 | Fails | Lc 12.2 | Not readable |
| #244286 text on white | 9.55:1 | AAA | Lc 91.8 | Preferred for body text |
| #244286 text on black | 2.19:1 | Fails | Lc -10.6 | 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 900.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFB
oklch(88.5% 0.05 262.6)
-
Step 300
300
#A3C1FB
oklch(81% 0.089 263.3)
-
Step 400
400
#729EFA
oklch(70.8% 0.144 263.8)
-
Step 500
500
#4E82F7
oklch(63.1% 0.184 263.9)
-
Step 600
600
#3368E6
oklch(55.6% 0.2 263.8)
-
Step 700
700
#2756C8
oklch(49.2% 0.185 263.9)
-
Step 800
800
#2147A1
oklch(42.7% 0.153 263.8)
-
Step 900
900 (this color)
#244286
oklch(39.6% 0.12 263.9)
-
Step 950
950
#13244B
oklch(27% 0.076 264.2)
#244286 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) | #1B4A88 | 0.022 |
| Deuteranopia (no green cones) | #004185 | 0.024 |
| Tritanopia (no blue cones) | #00525D | 0.096 |
| Achromatopsia (no color) | #454545 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244286
#244286
oklch(39.6% 0.12 263.9)
- #5B4200
#5B4200
oklch(39.6% 0.081 84.1)
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 #244286, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.021
- Twilight Blue #0A437A ΔE 0.029
- Light Navy #155084 ΔE 0.041
- Dusk Blue #26538D ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.051
- Blueberry #464196 ΔE 0.053
- Deep Sea Blue #015482 ΔE 0.055
- Marine Blue #01386A ΔE 0.063
Use #244286 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.