#22646A
Closest named color: Dark Aqua (#05696B). oklch(46.5% 0.066 203.7), rgb(34, 100, 106).
Aa
White text reads best on this color (6.77:1).
About this color
#22646A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.066 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.018 away. White text reads best on it, at 6.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.09:1 |
| White text | 6.77:1 |
Values
| HEX | #22646A |
| RGB | rgb(34, 100, 106) |
| HSL | hsl(185, 51%, 27%) |
| OKLCH | oklch(46.5% 0.066 203.7) |
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 #22646A | 6.77:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #22646A | 3.09:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #22646A text on white | 6.77:1 | AA | Lc 83.1 | Fine for body text |
| #22646A text on black | 3.09:1 | AA large text | Lc -18.8 | 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
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDE
oklch(88.5% 0.018 201.1)
-
Step 300
300
#AAC7CA
oklch(80.9% 0.032 204.2)
-
Step 400
400
#7BAAAF
oklch(70.6% 0.051 204.3)
-
Step 500
500
#57959B
oklch(63% 0.065 203.6)
-
Step 600
600
#397F86
oklch(55.5% 0.071 204.2)
-
Step 700
700 (this color)
#22646A
oklch(46.5% 0.066 203.7)
-
Step 800
800
#25585C
oklch(42.8% 0.055 202.3)
-
Step 900
900
#24484C
oklch(37.7% 0.042 204.9)
-
Step 950
950
#162A2C
oklch(26.9% 0.026 203.9)
#22646A 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) | #5C606A | 0.065 |
| Deuteranopia (no green cones) | #51586A | 0.060 |
| Tritanopia (no blue cones) | #006866 | 0.020 |
| Achromatopsia (no color) | #5B5B5B | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22646A
#22646A
oklch(46.5% 0.066 203.7)
- #7A4A47
#7A4A47
oklch(46.4% 0.066 23.8)
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 #22646A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.018
- Petrol #005F6A ΔE 0.024
- Dark Green Blue #1F6357 ΔE 0.031
- Deep Turquoise #017374 ΔE 0.045
- Dark Aquamarine #017371 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.052
- Slate #516572 ΔE 0.053
- Deep Teal #00555A ΔE 0.056
Use #22646A 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.