#226C6D
Closest named color: Dark Aqua (#05696B). oklch(48.7% 0.071 196.4), rgb(34, 108, 109).
Aa
White text reads best on this color (6.11:1).
About this color
#226C6D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.071 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.017 away. White text reads best on it, at 6.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #226C6D |
| RGB | rgb(34, 108, 109) |
| HSL | hsl(181, 52%, 28%) |
| OKLCH | oklch(48.7% 0.071 196.4) |
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 #226C6D | 6.11:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #226C6D | 3.43:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #226C6D text on white | 6.11:1 | AA | Lc 80.3 | Fine for body text |
| #226C6D text on black | 3.43:1 | AA large text | Lc -21.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CBDDDD
oklch(88.4% 0.019 196.8)
-
Step 300
300
#A8C8C8
oklch(80.9% 0.034 196.5)
-
Step 400
400
#78ACAC
oklch(70.8% 0.055 196)
-
Step 500
500
#529798
oklch(63.2% 0.07 196.8)
-
Step 600
600
#328182
oklch(55.6% 0.076 196.4)
-
Step 700
700 (this color)
#226C6D
oklch(48.7% 0.071 196.4)
-
Step 800
800
#20595A
oklch(42.8% 0.059 196.8)
-
Step 900
900
#20494A
oklch(37.7% 0.046 197.5)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#226C6D 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) | #65676D | 0.074 |
| Deuteranopia (no green cones) | #595E6D | 0.069 |
| Tritanopia (no blue cones) | #00706C | 0.017 |
| Achromatopsia (no color) | #626262 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #226C6D
#226C6D
oklch(48.7% 0.071 196.4)
- #834F52
#834F52
oklch(48.8% 0.07 16.2)
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 #226C6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.017
- Dark Aquamarine #017371 ΔE 0.022
- Deep Turquoise #017374 ΔE 0.022
- Deep Aqua #08787F ΔE 0.039
- Dark Green Blue #1F6357 ΔE 0.040
- Bluegreen #017A79 ΔE 0.042
- Petrol #005F6A ΔE 0.046
- Slate #516572 ΔE 0.052
Use #226C6D 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.