#244085
Closest named color: Cobalt (#1E488F). oklch(39.1% 0.121 264.8), rgb(36, 64, 133).
Aa
White text reads best on this color (9.78:1).
About this color
#244085 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.121 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.026 away. White text reads best on it, at 9.78:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.14:1 |
| White text | 9.78:1 |
Values
| HEX | #244085 |
| RGB | rgb(36, 64, 133) |
| HSL | hsl(223, 57%, 33%) |
| OKLCH | oklch(39.1% 0.121 264.8) |
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 #244085 | 9.78:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #244085 | 2.14:1 | Fails | Lc 11.6 | Not readable |
| #244085 text on white | 9.78:1 | AAA | Lc 92.3 | Preferred for body text |
| #244085 text on black | 2.14:1 | Fails | Lc -10.1 | 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
#C9D9FB
oklch(88.4% 0.05 265.4)
-
Step 300
300
#A4C0FC
oklch(80.9% 0.091 265)
-
Step 400
400
#739DFB
oklch(70.7% 0.146 264.7)
-
Step 500
500
#5081F8
oklch(63.1% 0.186 264.8)
-
Step 600
600
#3667E7
oklch(55.6% 0.201 264.7)
-
Step 700
700
#2955C9
oklch(49.2% 0.187 264.6)
-
Step 800
800
#2346A2
oklch(42.7% 0.155 264.8)
-
Step 900
900 (this color)
#244085
oklch(39.1% 0.121 264.8)
-
Step 950
950
#13244B
oklch(27% 0.076 264.2)
#244085 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) | #174887 | 0.023 |
| Deuteranopia (no green cones) | #004084 | 0.024 |
| Tritanopia (no blue cones) | #00505C | 0.096 |
| Achromatopsia (no color) | #444444 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244085
#244085
oklch(39.1% 0.121 264.8)
- #594100
#594100
oklch(39.1% 0.08 84.7)
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 #244085, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.026
- Twilight Blue #0A437A ΔE 0.029
- Light Navy #155084 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.051
- Dusk Blue #26538D ΔE 0.055
- Blueberry #464196 ΔE 0.055
- Deep Sea Blue #015482 ΔE 0.060
- Marine Blue #01386A ΔE 0.060
Use #244085 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.