#4191A1
Closest named color: Teal Green (#0A9396). oklch(61.3% 0.081 212.7), rgb(65, 145, 161).
Aa
Black text reads best on this color (5.78:1).
About this color
#4191A1 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.081 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.033 away. Black text reads best on it, at 5.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.78:1 |
| White text | 3.62:1 |
Values
| HEX | #4191A1 |
| RGB | rgb(65, 145, 161) |
| HSL | hsl(190, 42%, 44%) |
| OKLCH | oklch(61.3% 0.081 212.7) |
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 #4191A1 | 3.62:1 | AA large text | Lc -69.1 | Content text, not long reading |
| Black text on #4191A1 | 5.78:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #4191A1 text on white | 3.62:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #4191A1 text on black | 5.78:1 | AA | Lc -38.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE2
oklch(88.5% 0.022 215.3)
-
Step 300
300
#A4C8D0
oklch(80.9% 0.04 212.7)
-
Step 400
400
#71ABB8
oklch(70.6% 0.063 213.3)
-
Step 500
500 (this color)
#4191A1
oklch(61.3% 0.081 212.7)
-
Step 600
600
#218192
oklch(55.7% 0.088 212.4)
-
Step 700
700
#0F6C7C
oklch(49% 0.082 213.2)
-
Step 800
800
#135865
oklch(42.6% 0.068 213.6)
-
Step 900
900
#194952
oklch(37.7% 0.053 212.1)
-
Step 950
950
#112B30
oklch(27.1% 0.033 211.7)
#4191A1 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) | #858CA2 | 0.075 |
| Deuteranopia (no green cones) | #7682A1 | 0.067 |
| Tritanopia (no blue cones) | #009896 | 0.040 |
| Achromatopsia (no color) | #868686 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4191A1
#4191A1
oklch(61.3% 0.081 212.7)
- #AF7265
#AF7265
oklch(61.3% 0.08 32.6)
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 #4191A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.033
- Sea #3C9992 ΔE 0.038
- Teal Blue #01889F ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.042
- Blue NCS #118AB2 ΔE 0.045
- Dusty Blue #5A86AD ΔE 0.047
- Dark Cyan #008B8B ΔE 0.049
- Cadet Blue #5F9EA0 ΔE 0.051
Use #4191A1 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.