#1180A0
Closest named color: Teal Blue (#01889F). oklch(55.9% 0.101 224.2), rgb(17, 128, 160).
Aa
Black text reads best on this color (4.61:1).
About this color
#1180A0 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.101 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.024 away. Black text reads best on it, at 4.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.61:1 |
| White text | 4.54:1 |
Values
| HEX | #1180A0 |
| RGB | rgb(17, 128, 160) |
| HSL | hsl(193, 81%, 35%) |
| OKLCH | oklch(55.9% 0.101 224.2) |
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 #1180A0 | 4.54:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #1180A0 | 4.61:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #1180A0 text on white | 4.54:1 | AA | Lc 71.1 | Content text, not long reading |
| #1180A0 text on black | 4.61:1 | AA | Lc -30.6 | 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
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE6
oklch(88.5% 0.026 225.3)
-
Step 300
300
#A2C8D7
oklch(81% 0.046 223.9)
-
Step 400
400
#6CABC3
oklch(70.8% 0.074 224.2)
-
Step 500
500
#3F95B3
oklch(63% 0.093 224.3)
-
Step 600
600 (this color)
#1180A0
oklch(55.9% 0.101 224.2)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#07586F
oklch(42.8% 0.078 224.1)
-
Step 900
900
#14485A
oklch(37.7% 0.061 225.3)
-
Step 950
950
#0E2A34
oklch(26.9% 0.038 224.5)
#1180A0 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) | #6E7DA2 | 0.078 |
| Deuteranopia (no green cones) | #5C70A0 | 0.069 |
| Tritanopia (no blue cones) | #008A8A | 0.053 |
| Achromatopsia (no color) | #767676 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1180A0
#1180A0
oklch(55.9% 0.101 224.2)
- #A55F40
#A55F40
oklch(55.9% 0.102 44.1)
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 #1180A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.024
- Ocean #017B92 ΔE 0.025
- Cerulean #457B9D ΔE 0.032
- Nice Blue #107AB0 ΔE 0.035
- Blue NCS #118AB2 ΔE 0.036
- Sea Blue #047495 ΔE 0.038
- Stormy Blue #507B9C ΔE 0.042
- Dull Blue #49759C ΔE 0.043
Use #1180A0 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.