#22859F
Closest named color: Teal Blue (#01889F). oklch(57.4% 0.095 220), rgb(34, 133, 159).
Aa
Black text reads best on this color (4.92:1).
About this color
#22859F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.095 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.011 away. Black text reads best on it, at 4.92:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #22859F |
| RGB | rgb(34, 133, 159) |
| HSL | hsl(192, 65%, 38%) |
| OKLCH | oklch(57.4% 0.095 220) |
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 #22859F | 4.26:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #22859F | 4.92:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #22859F text on white | 4.26:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #22859F text on black | 4.92:1 | AA | Lc -32.6 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE4
oklch(88.5% 0.023 220.8)
-
Step 300
300
#A3C8D4
oklch(81% 0.043 219.5)
-
Step 400
400
#6FABBE
oklch(70.7% 0.068 219.9)
-
Step 500
500
#4396AE
oklch(63.2% 0.087 219.7)
-
Step 600
600 (this color)
#22859F
oklch(57.4% 0.095 220)
-
Step 700
700
#056C83
oklch(49.2% 0.088 219.6)
-
Step 800
800
#0E586B
oklch(42.8% 0.073 220.4)
-
Step 900
900
#174856
oklch(37.6% 0.057 220.3)
-
Step 950
950
#0F2B33
oklch(27.1% 0.037 219.3)
#22859F 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) | #7581A0 | 0.079 |
| Deuteranopia (no green cones) | #64759F | 0.070 |
| Tritanopia (no blue cones) | #008D8D | 0.044 |
| Achromatopsia (no color) | #7A7A7A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22859F
#22859F
oklch(57.4% 0.095 220)
- #A8644C
#A8644C
oklch(57.4% 0.095 40.1)
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 #22859F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.011
- Blue NCS #118AB2 ΔE 0.029
- Cerulean #457B9D ΔE 0.034
- Ocean #017B92 ΔE 0.036
- Stormy Blue #507B9C ΔE 0.041
- Dark Cyan #008B8B ΔE 0.043
- Steel Blue #4682B4 ΔE 0.046
- Teal Green #0A9396 ΔE 0.048
Use #22859F 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.