#22647F
Closest named color: Denim (#3B638C). oklch(47.4% 0.078 229.1), rgb(34, 100, 127).
Aa
White text reads best on this color (6.56:1).
About this color
#22647F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.078 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.033 away. White text reads best on it, at 6.56:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.19:1 |
| White text | 6.56:1 |
Values
| HEX | #22647F |
| RGB | rgb(34, 100, 127) |
| HSL | hsl(197, 58%, 32%) |
| OKLCH | oklch(47.4% 0.078 229.1) |
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 #22647F | 6.56:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #22647F | 3.19:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #22647F text on white | 6.56:1 | AA | Lc 82.2 | Fine for body text |
| #22647F text on black | 3.19:1 | AA large text | Lc -19.7 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CCDCE4
oklch(88.5% 0.02 229.1)
-
Step 300
300
#A8C6D4
oklch(80.9% 0.038 227.7)
-
Step 400
400
#79A8BF
oklch(70.6% 0.06 229.8)
-
Step 500
500
#5493AF
oklch(63.2% 0.077 228.6)
-
Step 600
600
#367C9B
oklch(55.5% 0.085 230)
-
Step 700
700 (this color)
#22647F
oklch(47.4% 0.078 229.1)
-
Step 800
800
#23566B
oklch(42.8% 0.064 228.2)
-
Step 900
900
#224757
oklch(37.8% 0.05 228.4)
-
Step 950
950
#152933
oklch(26.9% 0.032 231.4)
#22647F 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) | #566280 | 0.055 |
| Deuteranopia (no green cones) | #49597F | 0.048 |
| Tritanopia (no blue cones) | #006C6D | 0.047 |
| Achromatopsia (no color) | #5D5D5D | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22647F
#22647F
oklch(47.4% 0.078 229.1)
- #7F4E33
#7F4E33
oklch(47.4% 0.078 49)
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 #22647F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.033
- Peacock Blue #016795 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.038
- Light Navy Blue #2E5A88 ΔE 0.038
- Petrol #005F6A ΔE 0.041
- Dark Aqua #05696B ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.051
- Slate #516572 ΔE 0.051
Use #22647F 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.