#22828F
Closest named color: Teal Blue (#01889F). oklch(55.9% 0.087 208.5), rgb(34, 130, 143).
Aa
Black text reads best on this color (4.65:1).
About this color
#22828F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.087 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.026 away. Black text reads best on it, at 4.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.65:1 |
| White text | 4.50:1 |
Values
| HEX | #22828F |
| RGB | rgb(34, 130, 143) |
| HSL | hsl(187, 62%, 35%) |
| OKLCH | oklch(55.9% 0.087 208.5) |
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 #22828F | 4.50:1 | AA | Lc -76.4 | Fine for body text |
| Black text on #22828F | 4.65:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #22828F text on white | 4.50:1 | AA | Lc 71.0 | Content text, not long reading |
| #22828F text on black | 4.65:1 | AA | Lc -30.7 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300
#A4C8CE
oklch(80.9% 0.039 208.8)
-
Step 400
400
#71ACB5
oklch(70.7% 0.062 208)
-
Step 500
500
#4797A3
oklch(63.1% 0.08 208.4)
-
Step 600
600 (this color)
#22828F
oklch(55.9% 0.087 208.5)
-
Step 700
700
#106D79
oklch(49.1% 0.081 208.7)
-
Step 800
800
#135962
oklch(42.7% 0.067 207.9)
-
Step 900
900
#194950
oklch(37.6% 0.052 208.5)
-
Step 950
950
#112B2F
oklch(27% 0.033 208.6)
#22828F 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) | #767D90 | 0.083 |
| Deuteranopia (no green cones) | #67728F | 0.076 |
| Tritanopia (no blue cones) | #008886 | 0.028 |
| Achromatopsia (no color) | #777777 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22828F
#22828F
oklch(55.9% 0.087 208.5)
- #A16057
#A16057
oklch(56% 0.087 28.6)
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 #22828F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.026
- Ocean #017B92 ΔE 0.027
- Teal #008080 ΔE 0.027
- Dark Cyan #008B8B ΔE 0.030
- Deep Aqua #08787F ΔE 0.038
- Bluegreen #017A79 ΔE 0.041
- Cerulean #457B9D ΔE 0.043
- Stormy Blue #507B9C ΔE 0.049
Use #22828F 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.