#224341
Closest named color: Charcoal (#264653). oklch(35.7% 0.039 190.5), rgb(34, 67, 65).
Aa
White text reads best on this color (10.78:1).
About this color
#224341 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.039 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.032 away. White text reads best on it, at 10.78:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.94:1 |
| White text | 10.78:1 |
Values
| HEX | #224341 |
| RGB | rgb(34, 67, 65) |
| HSL | hsl(176, 33%, 20%) |
| OKLCH | oklch(35.7% 0.039 190.5) |
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 #224341 | 10.78:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #224341 | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #224341 text on white | 10.78:1 | AAA | Lc 94.9 | Preferred for body text |
| #224341 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDDDB
oklch(88.6% 0.016 187.3)
-
Step 300
300
#ACC7C5
oklch(80.9% 0.029 191.1)
-
Step 400
400
#7FAAA7
oklch(70.6% 0.046 190.8)
-
Step 500
500
#5D9592
oklch(63% 0.059 191.4)
-
Step 600
600
#41807C
oklch(55.7% 0.065 190)
-
Step 700
700
#326C69
oklch(49.2% 0.061 190.9)
-
Step 800
800
#2B5855
oklch(42.7% 0.05 189.8)
-
Step 900
900 (this color)
#224341
oklch(35.7% 0.039 190.5)
-
Step 950
950
#182A29
oklch(26.9% 0.024 191.4)
#224341 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) | #404041 | 0.042 |
| Deuteranopia (no green cones) | #3A3C41 | 0.038 |
| Tritanopia (no blue cones) | #134542 | 0.013 |
| Achromatopsia (no color) | #3D3D3D | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #224341
#224341
oklch(35.7% 0.039 190.5)
- #4F3437
#4F3437
oklch(35.8% 0.039 11.9)
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 #224341, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.032
- Dark Teal #014D4E ΔE 0.035
- Charcoal Grey #3C4142 ΔE 0.035
- Onyx #343A40 ΔE 0.036
- Dark Blue Grey #1F3B4D ΔE 0.040
- Midnight Green #073B4C ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.046
Use #224341 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.