#226575
Closest named color: Dark Aqua (#05696B). oklch(47.2% 0.07 216.7), rgb(34, 101, 117).
Aa
White text reads best on this color (6.59:1).
About this color
#226575 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.070 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.027 away. White text reads best on it, at 6.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.18:1 |
| White text | 6.59:1 |
Values
| HEX | #226575 |
| RGB | rgb(34, 101, 117) |
| HSL | hsl(192, 55%, 30%) |
| OKLCH | oklch(47.2% 0.07 216.7) |
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 #226575 | 6.59:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #226575 | 3.18:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #226575 text on white | 6.59:1 | AA | Lc 82.4 | Fine for body text |
| #226575 text on black | 3.18:1 | AA large text | Lc -19.6 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDCE1
oklch(88.4% 0.019 218.4)
-
Step 300
300
#A9C7CF
oklch(81% 0.034 215.6)
-
Step 400
400
#7AAAB7
oklch(70.8% 0.054 216.4)
-
Step 500
500
#5594A5
oklch(63.1% 0.07 217.2)
-
Step 600
600
#377E90
oklch(55.5% 0.076 217)
-
Step 700
700 (this color)
#226575
oklch(47.2% 0.07 216.7)
-
Step 800
800
#235764
oklch(42.7% 0.059 216.8)
-
Step 900
900
#224851
oklch(37.8% 0.046 215.1)
-
Step 950
950
#152A30
oklch(27% 0.029 218.2)
#226575 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) | #5A6276 | 0.061 |
| Deuteranopia (no green cones) | #4F5975 | 0.056 |
| Tritanopia (no blue cones) | #006B6A | 0.033 |
| Achromatopsia (no color) | #5D5D5D | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #226575
#226575
oklch(47.2% 0.07 216.7)
- #7E4D3F
#7E4D3F
oklch(47.3% 0.071 36.7)
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 #226575, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.027
- Petrol #005F6A ΔE 0.030
- YInMn Blue #415A77 ΔE 0.043
- Deep Turquoise #017374 ΔE 0.045
- Dark Aquamarine #017371 ΔE 0.047
- Denim #3B638C ΔE 0.048
- Slate #516572 ΔE 0.048
- Dark Green Blue #1F6357 ΔE 0.049
Use #226575 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.