#22443B
Closest named color: Dark Teal (#014D4E). oklch(35.8% 0.043 174.6), rgb(34, 68, 59).
Aa
White text reads best on this color (10.72:1).
About this color
#22443B is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.043 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.037 away. White text reads best on it, at 10.72:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.95:1 |
| White text | 10.72:1 |
Values
| HEX | #22443B |
| RGB | rgb(34, 68, 59) |
| HSL | hsl(164, 33%, 20%) |
| OKLCH | oklch(35.8% 0.043 174.6) |
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 #22443B | 10.72:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #22443B | 1.95:1 | Fails | Lc 9.1 | Not readable |
| #22443B text on white | 10.72:1 | AAA | Lc 94.8 | Preferred for body text |
| #22443B text on black | 1.95:1 | Fails | Lc -7.8 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD8
oklch(88.5% 0.017 174)
-
Step 300
300
#ACC8BF
oklch(80.9% 0.033 174.1)
-
Step 400
400
#7FAC9E
oklch(70.8% 0.053 173.6)
-
Step 500
500
#5D9787
oklch(63.2% 0.066 174.6)
-
Step 600
600
#418171
oklch(55.6% 0.071 175.3)
-
Step 700
700
#326D5E
oklch(49.1% 0.067 174.5)
-
Step 800
800
#2A594D
oklch(42.7% 0.056 174.8)
-
Step 900
900 (this color)
#22443B
oklch(35.8% 0.043 174.6)
-
Step 950
950
#182B26
oklch(27.1% 0.027 175.7)
#22443B 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) | #42403B | 0.046 |
| Deuteranopia (no green cones) | #3C3C3C | 0.043 |
| Tritanopia (no blue cones) | #164541 | 0.013 |
| Achromatopsia (no color) | #3E3E3E | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22443B
#22443B
oklch(35.8% 0.043 174.6)
- #4F333E
#4F333E
oklch(35.8% 0.044 354.3)
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 #22443B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.040
- Evergreen #05472A ΔE 0.041
- Charcoal #264653 ΔE 0.042
- Onyx #343A40 ΔE 0.043
- Dark Blue Green #005249 ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.048
- Dark Blue Grey #1F3B4D ΔE 0.051
Use #22443B 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.