#209BAA
Closest named color: Sea (#3C9992). oklch(63.3% 0.102 207.7), rgb(32, 155, 170).
Aa
Black text reads best on this color (6.33:1).
About this color
#209BAA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.102 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Sea (#3C9992), ΔE 0.036 away. Black text reads best on it, at 6.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Sea (#3C9992) |
| Black text | 6.33:1 |
| White text | 3.31:1 |
Values
| HEX | #209BAA |
| RGB | rgb(32, 155, 170) |
| HSL | hsl(187, 68%, 40%) |
| OKLCH | oklch(63.3% 0.102 207.7) |
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 #209BAA | 3.31:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #209BAA | 6.33:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #209BAA text on white | 3.31:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #209BAA text on black | 6.33:1 | AA | Lc -41.6 | 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 500.
-
Step 50
50
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C5DFE3
oklch(88.6% 0.028 207.8)
-
Step 300
300
#9BCAD1
oklch(80.8% 0.05 207.5)
-
Step 400
400
#5FAFBA
oklch(70.7% 0.08 207.1)
-
Step 500
500 (this color)
#209BAA
oklch(63.3% 0.102 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#052C31
oklch(27% 0.042 207.6)
#209BAA 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) | #8D95AB | 0.099 |
| Deuteranopia (no green cones) | #7A87AA | 0.090 |
| Tritanopia (no blue cones) | #00A29F | 0.031 |
| Achromatopsia (no color) | #8D8D8D | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #209BAA
#209BAA
oklch(63.3% 0.102 207.7)
- #C07167
#C07167
oklch(63.3% 0.102 28)
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 #209BAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea #3C9992 ΔE 0.036
- Teal Green #0A9396 ΔE 0.036
- Persian Green #2A9D8F ΔE 0.044
- Blue Green #0F9B8E ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.046
- Dusty Teal #4C9085 ΔE 0.056
- Blue NCS #118AB2 ΔE 0.057
- Teal Blue #01889F ΔE 0.058
Use #209BAA 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.