#225047
Closest named color: Dark Blue Green (#005249). oklch(39.6% 0.053 178.8), rgb(34, 80, 71).
Aa
White text reads best on this color (9.10:1).
About this color
#225047 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.053 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.018 away. White text reads best on it, at 9.10:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #225047 |
| RGB | rgb(34, 80, 71) |
| HSL | hsl(168, 40%, 22%) |
| OKLCH | oklch(39.6% 0.053 178.8) |
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 #225047 | 9.10:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #225047 | 2.30:1 | Fails | Lc 13.2 | Not readable |
| #225047 text on white | 9.10:1 | AAA | Lc 90.8 | Preferred for body text |
| #225047 text on black | 2.30:1 | Fails | Lc -11.5 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CBDED9
oklch(88.5% 0.021 178.3)
-
Step 300
300
#A6C9C1
oklch(80.8% 0.039 179.9)
-
Step 400
400
#74AEA1
oklch(70.7% 0.064 178.7)
-
Step 500
500
#4C9A8A
oklch(63.2% 0.081 178.4)
-
Step 600
600
#288474
oklch(55.6% 0.088 178.9)
-
Step 700
700
#197061
oklch(49.2% 0.083 178.2)
-
Step 800
800
#195B4F
oklch(42.7% 0.068 178.2)
-
Step 900
900 (this color)
#225047
oklch(39.6% 0.053 178.8)
-
Step 950
950
#122C27
oklch(27.1% 0.034 179.6)
#225047 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) | #4D4B47 | 0.057 |
| Deuteranopia (no green cones) | #464648 | 0.054 |
| Tritanopia (no blue cones) | #09514D | 0.016 |
| Achromatopsia (no color) | #484848 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #225047
#225047
oklch(39.6% 0.053 178.8)
- #5E3A46
#5E3A46
oklch(39.5% 0.054 358.3)
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 #225047, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.018
- Dark Slate Gray #2F4F4F ΔE 0.021
- Dark Teal #014D4E ΔE 0.026
- Deep Teal #00555A ΔE 0.032
- Charcoal #264653 ΔE 0.045
- Charcoal Grey #3C4142 ΔE 0.054
- Dark Grey Blue #29465B ΔE 0.056
- Evergreen #05472A ΔE 0.057
Use #225047 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.