#13889C
Closest named color: Teal Blue (#01889F). oklch(57.7% 0.097 213.3), rgb(19, 136, 156).
Aa
Black text reads best on this color (5.02:1).
About this color
#13889C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.097 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.005 away. Black text reads best on it, at 5.02:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.02:1 |
| White text | 4.17:1 |
Values
| HEX | #13889C |
| RGB | rgb(19, 136, 156) |
| HSL | hsl(189, 78%, 34%) |
| OKLCH | oklch(57.7% 0.097 213.3) |
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 #13889C | 4.17:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #13889C | 5.02:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #13889C text on white | 4.17:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #13889C text on black | 5.02:1 | AA | Lc -33.4 | 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 600.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE3
oklch(88.6% 0.024 212.9)
-
Step 300
300
#A1C9D2
oklch(81% 0.044 212.9)
-
Step 400
400
#6BACBB
oklch(70.6% 0.07 214)
-
Step 500
500
#3B97AA
oklch(63% 0.09 213.8)
-
Step 600
600 (this color)
#13889C
oklch(57.7% 0.097 213.3)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#114954
oklch(37.6% 0.058 213.9)
-
Step 950
950
#0D2B31
oklch(27% 0.037 212.9)
#13889C 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) | #79839D | 0.088 |
| Deuteranopia (no green cones) | #68779C | 0.079 |
| Tritanopia (no blue cones) | #00908E | 0.038 |
| Achromatopsia (no color) | #7C7C7C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13889C
#13889C
oklch(57.7% 0.097 213.3)
- #AB6353
#AB6353
oklch(57.7% 0.097 33.4)
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 #13889C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.005
- Dark Cyan #008B8B ΔE 0.032
- Blue NCS #118AB2 ΔE 0.034
- Teal Green #0A9396 ΔE 0.037
- Ocean #017B92 ΔE 0.040
- Cerulean #457B9D ΔE 0.045
- Teal #008080 ΔE 0.046
- Stormy Blue #507B9C ΔE 0.051
Use #13889C 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.