#115C61
Closest named color: Petrol (#005F6A). oklch(43.5% 0.069 201.9), rgb(17, 92, 97).
Aa
White text reads best on this color (7.69:1).
About this color
#115C61 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.069 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.015 away. White text reads best on it, at 7.69:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.72:1 |
| White text | 7.69:1 |
Values
| HEX | #115C61 |
| RGB | rgb(17, 92, 97) |
| HSL | hsl(184, 70%, 22%) |
| OKLCH | oklch(43.5% 0.069 201.9) |
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 #115C61 | 7.69:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #115C61 | 2.72:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #115C61 text on white | 7.69:1 | AAA | Lc 86.4 | Fine for body text |
| #115C61 text on black | 2.72:1 | Fails | Lc -15.7 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E1ECED
oklch(93.5% 0.012 203.5)
-
Step 200
200
#C9DEDF
oklch(88.5% 0.022 200.2)
-
Step 300
300
#A3C9CC
oklch(80.9% 0.041 202.3)
-
Step 400
400
#6FADB2
oklch(70.7% 0.064 202.3)
-
Step 500
500
#43989E
oklch(63% 0.082 201.6)
-
Step 600
600
#198289
oklch(55.5% 0.089 202)
-
Step 700
700
#036E75
oklch(49% 0.083 202.6)
-
Step 800
800 (this color)
#115C61
oklch(43.5% 0.069 201.9)
-
Step 900
900
#174A4E
oklch(37.7% 0.053 202.5)
-
Step 950
950
#0F2B2D
oklch(26.9% 0.034 201.6)
#115C61 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) | #545861 | 0.068 |
| Deuteranopia (no green cones) | #495061 | 0.063 |
| Tritanopia (no blue cones) | #00605D | 0.017 |
| Achromatopsia (no color) | #535353 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #115C61
#115C61
oklch(43.5% 0.069 201.9)
- #724140
#724140
oklch(43.4% 0.068 21.5)
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 #115C61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.015
- Deep Teal #00555A ΔE 0.025
- Dark Green Blue #1F6357 ΔE 0.034
- Dark Aqua #05696B ΔE 0.040
- Dark Slate Gray #2F4F4F ΔE 0.044
- Dark Blue Green #005249 ΔE 0.047
- Dark Teal #014D4E ΔE 0.054
- YInMn Blue #415A77 ΔE 0.060
Use #115C61 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.