#195E5E
Closest named color: Petrol (#005F6A). oklch(44.1% 0.066 195), rgb(25, 94, 94).
Aa
White text reads best on this color (7.48:1).
About this color
#195E5E is a dark, muted teal or cyan. In OKLCH its lightness is 44%, its chroma 0.066 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.020 away. White text reads best on it, at 7.48:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.80:1 |
| White text | 7.48:1 |
Values
| HEX | #195E5E |
| RGB | rgb(25, 94, 94) |
| HSL | hsl(180, 58%, 23%) |
| OKLCH | oklch(44.1% 0.066 195) |
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 #195E5E | 7.48:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #195E5E | 2.80:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #195E5E text on white | 7.48:1 | AAA | Lc 85.7 | Fine for body text |
| #195E5E text on black | 2.80:1 | Fails | Lc -16.3 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDD
oklch(88.5% 0.021 193.1)
-
Step 300
300
#A5C9C8
oklch(80.9% 0.038 194.3)
-
Step 400
400
#71ADAC
oklch(70.6% 0.062 194.5)
-
Step 500
500
#479998
oklch(63.2% 0.08 194.2)
-
Step 600
600
#218383
oklch(55.7% 0.086 195)
-
Step 700
700
#106F6F
oklch(49.2% 0.08 194.9)
-
Step 800
800 (this color)
#195E5E
oklch(44.1% 0.066 195)
-
Step 900
900
#1A4A4A
oklch(37.7% 0.051 195.2)
-
Step 950
950
#112B2B
oklch(26.9% 0.032 195.4)
#195E5E 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) | #57595E | 0.068 |
| Deuteranopia (no green cones) | #4D515E | 0.065 |
| Tritanopia (no blue cones) | #00615E | 0.012 |
| Achromatopsia (no color) | #555555 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #195E5E
#195E5E
oklch(44.1% 0.066 195)
- #734347
#734347
oklch(44.1% 0.067 14.8)
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 #195E5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.020
- Dark Green Blue #1F6357 ΔE 0.023
- Deep Teal #00555A ΔE 0.033
- Dark Aqua #05696B ΔE 0.035
- Dark Slate Gray #2F4F4F ΔE 0.047
- Dark Blue Green #005249 ΔE 0.050
- Dark Teal #014D4E ΔE 0.060
- YInMn Blue #415A77 ΔE 0.063
Use #195E5E 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.