#3A89A2
Closest named color: Teal Blue (#01889F). oklch(59.2% 0.085 222), rgb(58, 137, 162).
Aa
Black text reads best on this color (5.27:1).
About this color
#3A89A2 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.085 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.025 away. Black text reads best on it, at 5.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.27:1 |
| White text | 3.97:1 |
Values
| HEX | #3A89A2 |
| RGB | rgb(58, 137, 162) |
| HSL | hsl(194, 47%, 43%) |
| OKLCH | oklch(59.2% 0.085 222) |
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 #3A89A2 | 3.97:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #3A89A2 | 5.27:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #3A89A2 text on white | 3.97:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #3A89A2 text on black | 5.27:1 | AA | Lc -34.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDDE3
oklch(88.6% 0.021 219.7)
-
Step 300
300
#A7C7D3
oklch(81% 0.038 222.5)
-
Step 400
400
#75AABC
oklch(70.7% 0.062 221.2)
-
Step 500
500
#4E94AB
oklch(63% 0.078 221.7)
-
Step 600
600 (this color)
#3A89A2
oklch(59.2% 0.085 222)
-
Step 700
700
#1F6A81
oklch(49% 0.079 222.8)
-
Step 800
800
#1D5769
oklch(42.8% 0.066 222.2)
-
Step 900
900
#1E4855
oklch(37.8% 0.051 221)
-
Step 950
950
#132A32
oklch(27% 0.033 222.8)
#3A89A2 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) | #7A86A3 | 0.069 |
| Deuteranopia (no green cones) | #6B7BA2 | 0.061 |
| Tritanopia (no blue cones) | #009191 | 0.047 |
| Achromatopsia (no color) | #7F7F7F | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A89A2
#3A89A2
oklch(59.2% 0.085 222)
- #A96C55
#A96C55
oklch(59.1% 0.086 41.4)
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 #3A89A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.025
- Blue NCS #118AB2 ΔE 0.029
- Off Blue #5684AE ΔE 0.037
- Dusty Blue #5A86AD ΔE 0.037
- Cerulean #457B9D ΔE 0.040
- Steel Blue #4682B4 ΔE 0.041
- Stormy Blue #507B9C ΔE 0.041
- Cool Blue #4984B8 ΔE 0.044
Use #3A89A2 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.