#225161
Closest named color: Deep Teal (#00555A). oklch(41% 0.057 223.3), rgb(34, 81, 97).
Aa
White text reads best on this color (8.68:1).
About this color
#225161 is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.057 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.027 away. White text reads best on it, at 8.68:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.41:1 |
| White text | 8.68:1 |
Values
| HEX | #225161 |
| RGB | rgb(34, 81, 97) |
| HSL | hsl(195, 48%, 26%) |
| OKLCH | oklch(41% 0.057 223.3) |
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 #225161 | 8.68:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #225161 | 2.41:1 | Fails | Lc 14.4 | Not readable |
| #225161 text on white | 8.68:1 | AAA | Lc 89.6 | Fine for body text |
| #225161 text on black | 2.41:1 | Fails | Lc -12.6 | 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 800.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CDDCE2
oklch(88.5% 0.018 223.6)
-
Step 300
300
#AAC6D1
oklch(80.9% 0.034 223.5)
-
Step 400
400
#7CA8B9
oklch(70.6% 0.053 223.8)
-
Step 500
500
#5993A8
oklch(63.2% 0.068 223.2)
-
Step 600
600
#3C7D93
oklch(55.6% 0.074 222.8)
-
Step 700
700
#2E697D
oklch(49% 0.069 223.2)
-
Step 800
800 (this color)
#225161
oklch(41% 0.057 223.3)
-
Step 900
900
#254753
oklch(37.7% 0.045 223)
-
Step 950
950
#162A31
oklch(27.1% 0.029 222.4)
#225161 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) | #484F62 | 0.046 |
| Deuteranopia (no green cones) | #3F4861 | 0.042 |
| Tritanopia (no blue cones) | #005656 | 0.034 |
| Achromatopsia (no color) | #4B4B4B | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #225161
#225161
oklch(41% 0.057 223.3)
- #654031
#654031
oklch(41.1% 0.057 42.8)
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 #225161, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.030
- Dark Grey Blue #29465B ΔE 0.034
- Charcoal #264653 ΔE 0.037
- Dark Teal #014D4E ΔE 0.041
- Petrol #005F6A ΔE 0.043
- Dark Blue Green #005249 ΔE 0.049
- Deep Sea Blue #015482 ΔE 0.055
Use #225161 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.