#244247
Closest named color: Charcoal (#264653). oklch(35.8% 0.037 209.2), rgb(36, 66, 71).
Aa
White text reads best on this color (10.79:1).
About this color
#244247 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.037 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.022 away. White text reads best on it, at 10.79:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.94:1 |
| White text | 10.79:1 |
Values
| HEX | #244247 |
| RGB | rgb(36, 66, 71) |
| HSL | hsl(189, 33%, 21%) |
| OKLCH | oklch(35.8% 0.037 209.2) |
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 #244247 | 10.79:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #244247 | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #244247 text on white | 10.79:1 | AAA | Lc 94.9 | Preferred for body text |
| #244247 text on black | 1.94:1 | Fails | Lc -7.7 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCDF
oklch(88.5% 0.016 212)
-
Step 300
300
#ADC6CA
oklch(80.9% 0.028 208.3)
-
Step 400
400
#81A9B0
oklch(70.8% 0.044 209.4)
-
Step 500
500
#60939C
oklch(63.1% 0.056 209.8)
-
Step 600
600
#457D87
oklch(55.5% 0.061 210.3)
-
Step 700
700
#366A72
oklch(49.2% 0.057 208.5)
-
Step 800
800
#2D565D
oklch(42.6% 0.047 209.7)
-
Step 900
900 (this color)
#244247
oklch(35.8% 0.037 209.2)
-
Step 950
950
#192A2D
oklch(27.1% 0.023 209.7)
#244247 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) | #3D4047 | 0.035 |
| Deuteranopia (no green cones) | #383C47 | 0.032 |
| Tritanopia (no blue cones) | #134443 | 0.019 |
| Achromatopsia (no color) | #3D3D3D | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244247
#244247
oklch(35.8% 0.037 209.2)
- #4E3531
#4E3531
oklch(35.7% 0.037 29.2)
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 #244247, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.022
- Dark Blue Grey #1F3B4D ΔE 0.030
- Onyx #343A40 ΔE 0.031
- Charcoal Grey #3C4142 ΔE 0.033
- Dark Grey Blue #29465B ΔE 0.036
- Dark Teal #014D4E ΔE 0.038
- Midnight Green #073B4C ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.046
Use #244247 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.