#349AB8
Closest named color: Blue NCS (#118AB2). oklch(64.1% 0.101 221.5), rgb(52, 154, 184).
Aa
Black text reads best on this color (6.46:1).
About this color
#349AB8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.101 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.051 away. Black text reads best on it, at 6.46:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.46:1 |
| White text | 3.25:1 |
Values
| HEX | #349AB8 |
| RGB | rgb(52, 154, 184) |
| HSL | hsl(194, 56%, 46%) |
| OKLCH | oklch(64.1% 0.101 221.5) |
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 #349AB8 | 3.25:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #349AB8 | 6.46:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #349AB8 text on white | 3.25:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #349AB8 text on black | 6.46:1 | AA | Lc -42.3 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9EC9D8
oklch(81% 0.05 221.2)
-
Step 400
400
#65ACC4
oklch(70.7% 0.079 221.8)
-
Step 500
500 (this color)
#349AB8
oklch(64.1% 0.101 221.5)
-
Step 600
600
#00809E
oklch(55.6% 0.103 221.9)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#08495A
oklch(37.7% 0.066 221.2)
-
Step 950
950
#092B35
oklch(27% 0.042 221.3)
#349AB8 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) | #8896BA | 0.082 |
| Deuteranopia (no green cones) | #7689B8 | 0.073 |
| Tritanopia (no blue cones) | #00A4A4 | 0.051 |
| Achromatopsia (no color) | #8F8F8F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #349AB8
#349AB8
oklch(64.1% 0.101 221.5)
- #C0775B
#C0775B
oklch(64.1% 0.101 41.6)
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 #349AB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.051
- Cadet Blue #5F9EA0 ΔE 0.052
- Faded Blue #658CBB ΔE 0.055
- Teal Green #0A9396 ΔE 0.057
- Sea #3C9992 ΔE 0.057
- Dusty Blue #5A86AD ΔE 0.058
- Off Blue #5684AE ΔE 0.062
- Turquoise Blue #06B1C4 ΔE 0.063
Use #349AB8 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.