#418CA2
Closest named color: Teal Blue (#01889F). oklch(60.2% 0.081 219.8), rgb(65, 140, 162).
Aa
Black text reads best on this color (5.49:1).
About this color
#418CA2 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.081 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.033 away. Black text reads best on it, at 5.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.49:1 |
| White text | 3.81:1 |
Values
| HEX | #418CA2 |
| RGB | rgb(65, 140, 162) |
| HSL | hsl(194, 43%, 45%) |
| OKLCH | oklch(60.2% 0.081 219.8) |
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 #418CA2 | 3.81:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #418CA2 | 5.49:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #418CA2 text on white | 3.81:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #418CA2 text on black | 5.49:1 | AA | Lc -36.2 | 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
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CADDE3
oklch(88.5% 0.022 218.6)
-
Step 300
300
#A5C7D2
oklch(80.8% 0.04 219.4)
-
Step 400
400
#73AABC
oklch(70.6% 0.063 220.4)
-
Step 500
500 (this color)
#418CA2
oklch(60.2% 0.081 219.8)
-
Step 600
600
#277F97
oklch(55.6% 0.088 220.1)
-
Step 700
700
#186B81
oklch(49.1% 0.082 220.5)
-
Step 800
800
#185768
oklch(42.6% 0.067 219.8)
-
Step 900
900
#1C4855
oklch(37.7% 0.053 220.3)
-
Step 950
950
#122A32
oklch(26.9% 0.033 222)
#418CA2 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) | #7E88A3 | 0.068 |
| Deuteranopia (no green cones) | #707EA2 | 0.061 |
| Tritanopia (no blue cones) | #009393 | 0.045 |
| Achromatopsia (no color) | #828282 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418CA2
#418CA2
oklch(60.2% 0.081 219.8)
- #AA705C
#AA705C
oklch(60.1% 0.08 39.8)
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 #418CA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.033
- Blue NCS #118AB2 ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.036
- Off Blue #5684AE ΔE 0.039
- Teal Green #0A9396 ΔE 0.040
- Steel Blue #4682B4 ΔE 0.046
- Cool Blue #4984B8 ΔE 0.047
- Stormy Blue #507B9C ΔE 0.048
Use #418CA2 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.