#244356
Closest named color: Charcoal (#264653). oklch(36.8% 0.049 237.1), rgb(36, 67, 86).
Aa
White text reads best on this color (10.43:1).
About this color
#244356 is a dark, muted blue. In OKLCH its lightness is 37%, its chroma 0.049 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.013 away. White text reads best on it, at 10.43:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.01:1 |
| White text | 10.43:1 |
Values
| HEX | #244356 |
| RGB | rgb(36, 67, 86) |
| HSL | hsl(203, 41%, 24%) |
| OKLCH | oklch(36.8% 0.049 237.1) |
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 #244356 | 10.43:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #244356 | 2.01:1 | Fails | Lc 9.8 | Not readable |
| #244356 text on white | 10.43:1 | AAA | Lc 94.1 | Preferred for body text |
| #244356 text on black | 2.01:1 | Fails | Lc -8.4 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE5
oklch(88.6% 0.02 233.9)
-
Step 300
300
#ABC5D6
oklch(80.9% 0.037 236.6)
-
Step 400
400
#7EA7C1
oklch(70.8% 0.059 236.5)
-
Step 500
500
#5B91B2
oklch(63.2% 0.076 236.5)
-
Step 600
600
#407A9E
oklch(55.6% 0.083 238)
-
Step 700
700
#316787
oklch(49.1% 0.077 237.2)
-
Step 800
800
#2A546D
oklch(42.7% 0.063 236.9)
-
Step 900
900 (this color)
#244356
oklch(36.8% 0.049 237.1)
-
Step 950
950
#172934
oklch(27.1% 0.031 236.4)
#244356 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) | #3A4357 | 0.029 |
| Deuteranopia (no green cones) | #333D56 | 0.026 |
| Tritanopia (no blue cones) | #044849 | 0.040 |
| Achromatopsia (no color) | #404040 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244356
#244356
oklch(36.8% 0.049 237.1)
- #533824
#533824
oklch(36.7% 0.05 57)
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 #244356, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.013
- Dark Grey Blue #29465B ΔE 0.014
- Dark Blue Grey #1F3B4D ΔE 0.029
- Midnight Green #073B4C ΔE 0.041
- Onyx #343A40 ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.043
- Dark Teal #014D4E ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.048
Use #244356 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.