#328AA5
Closest named color: Teal Blue (#01889F). oklch(59.3% 0.091 222), rgb(50, 138, 165).
Aa
Black text reads best on this color (5.31:1).
About this color
#328AA5 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.091 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.022 away. Black text reads best on it, at 5.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #328AA5 |
| RGB | rgb(50, 138, 165) |
| HSL | hsl(194, 53%, 42%) |
| OKLCH | oklch(59.3% 0.091 222) |
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 #328AA5 | 3.95:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #328AA5 | 5.31:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #328AA5 text on white | 3.95:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #328AA5 text on black | 5.31:1 | AA | Lc -35.1 | 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
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE4
oklch(88.5% 0.023 221.8)
-
Step 300
300
#A5C7D4
oklch(80.9% 0.041 223)
-
Step 400
400
#72AABE
oklch(70.6% 0.065 222.4)
-
Step 500
500
#4895AE
oklch(63.1% 0.084 221.9)
-
Step 600
600 (this color)
#328AA5
oklch(59.3% 0.091 222)
-
Step 700
700
#146B83
oklch(49.1% 0.085 221.9)
-
Step 800
800
#15576B
oklch(42.6% 0.071 223)
-
Step 900
900
#1A4856
oklch(37.7% 0.055 221.2)
-
Step 950
950
#112A33
oklch(26.9% 0.035 224)
#328AA5 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) | #7A87A6 | 0.073 |
| Deuteranopia (no green cones) | #6A7BA5 | 0.065 |
| Tritanopia (no blue cones) | #009393 | 0.048 |
| Achromatopsia (no color) | #808080 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #328AA5
#328AA5
oklch(59.3% 0.091 222)
- #AC6B52
#AC6B52
oklch(59.3% 0.091 41.7)
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 #328AA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.022
- Blue NCS #118AB2 ΔE 0.023
- Off Blue #5684AE ΔE 0.039
- Dusty Blue #5A86AD ΔE 0.040
- Steel Blue #4682B4 ΔE 0.040
- Cerulean #457B9D ΔE 0.043
- Cool Blue #4984B8 ΔE 0.043
- Teal Green #0A9396 ΔE 0.043
Use #328AA5 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.