#195F77
Closest named color: Petrol (#005F6A). oklch(45.5% 0.077 225.7), rgb(25, 95, 119).
Aa
White text reads best on this color (7.13:1).
About this color
#195F77 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.077 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.025 away. White text reads best on it, at 7.13:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #195F77 |
| RGB | rgb(25, 95, 119) |
| HSL | hsl(195, 65%, 28%) |
| OKLCH | oklch(45.5% 0.077 225.7) |
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 #195F77 | 7.13:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #195F77 | 2.94:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #195F77 text on white | 7.13:1 | AAA | Lc 84.4 | Fine for body text |
| #195F77 text on black | 2.94:1 | Fails | Lc -17.6 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A3C7D7
oklch(80.9% 0.045 226.7)
-
Step 400
400
#6EAAC3
oklch(70.6% 0.072 226.3)
-
Step 500
500
#4295B4
oklch(63.1% 0.092 225.7)
-
Step 600
600
#187FA0
oklch(55.7% 0.1 225.8)
-
Step 700
700
#036B89
oklch(49.2% 0.093 225.9)
-
Step 800
800 (this color)
#195F77
oklch(45.5% 0.077 225.7)
-
Step 900
900
#16485A
oklch(37.7% 0.06 225.9)
-
Step 950
950
#0F2A35
oklch(27% 0.038 227.5)
#195F77 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) | #525D78 | 0.058 |
| Deuteranopia (no green cones) | #455477 | 0.050 |
| Tritanopia (no blue cones) | #006667 | 0.041 |
| Achromatopsia (no color) | #585858 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #195F77
#195F77
oklch(45.5% 0.077 225.7)
- #7A4830
#7A4830
oklch(45.5% 0.078 45.9)
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 #195F77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.025
- YInMn Blue #415A77 ΔE 0.037
- Light Navy Blue #2E5A88 ΔE 0.039
- Dark Aqua #05696B ΔE 0.043
- Deep Sea Blue #015482 ΔE 0.045
- Denim #3B638C ΔE 0.048
- Peacock Blue #016795 ΔE 0.049
- Deep Teal #00555A ΔE 0.055
Use #195F77 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.