#224744
Closest named color: Dark Teal (#014D4E). oklch(37% 0.043 188.6), rgb(34, 71, 68).
Aa
White text reads best on this color (10.23:1).
About this color
#224744 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.043 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.026 away. White text reads best on it, at 10.23:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.05:1 |
| White text | 10.23:1 |
Values
| HEX | #224744 |
| RGB | rgb(34, 71, 68) |
| HSL | hsl(175, 35%, 21%) |
| OKLCH | oklch(37% 0.043 188.6) |
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 #224744 | 10.23:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #224744 | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #224744 text on white | 10.23:1 | AAA | Lc 93.6 | Preferred for body text |
| #224744 text on black | 2.05:1 | Fails | Lc -8.9 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDB
oklch(88.5% 0.017 187.8)
-
Step 300
300
#AAC8C5
oklch(81% 0.033 189.1)
-
Step 400
400
#7BABA7
oklch(70.6% 0.051 189.6)
-
Step 500
500
#589791
oklch(63.2% 0.066 187.8)
-
Step 600
600
#3A817B
oklch(55.6% 0.072 187.9)
-
Step 700
700
#2C6D68
oklch(49.2% 0.066 188.3)
-
Step 800
800
#265955
oklch(42.8% 0.055 188.4)
-
Step 900
900 (this color)
#224744
oklch(37% 0.043 188.6)
-
Step 950
950
#162B29
oklch(27.1% 0.027 187.9)
#224744 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) | #434444 | 0.045 |
| Deuteranopia (no green cones) | #3D3F44 | 0.042 |
| Tritanopia (no blue cones) | #0F4946 | 0.014 |
| Achromatopsia (no color) | #414141 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #224744
#224744
oklch(37% 0.043 188.6)
- #54363B
#54363B
oklch(37% 0.044 8.5)
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 #224744, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.026
- Charcoal #264653 ΔE 0.029
- Dark Slate Gray #2F4F4F ΔE 0.034
- Charcoal Grey #3C4142 ΔE 0.037
- Dark Blue Green #005249 ΔE 0.037
- Dark Grey Blue #29465B ΔE 0.043
- Onyx #343A40 ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.049
Use #224744 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.