#3C8CAA
Closest named color: Blue NCS (#118AB2). oklch(60.3% 0.09 226), rgb(60, 140, 170).
Aa
Black text reads best on this color (5.52:1).
About this color
#3C8CAA is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.090 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.025 away. Black text reads best on it, at 5.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #3C8CAA |
| RGB | rgb(60, 140, 170) |
| HSL | hsl(196, 48%, 45%) |
| OKLCH | oklch(60.3% 0.09 226) |
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 #3C8CAA | 3.80:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #3C8CAA | 5.52:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #3C8CAA text on white | 3.80:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #3C8CAA text on black | 5.52:1 | AA | Lc -36.4 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A3C7D6
oklch(80.8% 0.044 225.1)
-
Step 400
400
#70AAC2
oklch(70.7% 0.07 226)
-
Step 500
500 (this color)
#3C8CAA
oklch(60.3% 0.09 226)
-
Step 600
600
#1E7E9F
oklch(55.5% 0.098 226.6)
-
Step 700
700
#0C6B88
oklch(49.2% 0.091 225.7)
-
Step 800
800
#11576E
oklch(42.7% 0.075 225.6)
-
Step 900
900
#184859
oklch(37.7% 0.058 225.1)
-
Step 950
950
#102A34
oklch(27% 0.037 225.8)
#3C8CAA 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) | #7C89AC | 0.068 |
| Deuteranopia (no green cones) | #6C7EAA | 0.059 |
| Tritanopia (no blue cones) | #009596 | 0.052 |
| Achromatopsia (no color) | #838383 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C8CAA
#3C8CAA
oklch(60.3% 0.09 226)
- #AE7052
#AE7052
oklch(60.4% 0.09 46.4)
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 #3C8CAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.025
- Dusty Blue #5A86AD ΔE 0.032
- Off Blue #5684AE ΔE 0.033
- Teal Blue #01889F ΔE 0.034
- Steel Blue #4682B4 ΔE 0.037
- Cool Blue #4984B8 ΔE 0.037
- Cerulean #457B9D ΔE 0.048
- Teal Green #0A9396 ΔE 0.048
Use #3C8CAA 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.