#115D58
Closest named color: Dark Green Blue (#1F6357). oklch(43.4% 0.07 188.1), rgb(17, 93, 88).
Aa
White text reads best on this color (7.69:1).
About this color
#115D58 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.070 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.023 away. White text reads best on it, at 7.69:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.73:1 |
| White text | 7.69:1 |
Values
| HEX | #115D58 |
| RGB | rgb(17, 93, 88) |
| HSL | hsl(176, 69%, 22%) |
| OKLCH | oklch(43.4% 0.07 188.1) |
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 #115D58 | 7.69:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #115D58 | 2.73:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #115D58 text on white | 7.69:1 | AAA | Lc 86.4 | Fine for body text |
| #115D58 text on black | 2.73:1 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2EDEB
oklch(93.7% 0.012 184.1)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300
#A4CAC5
oklch(81% 0.041 186.6)
-
Step 400
400
#6FAEA8
oklch(70.6% 0.066 188.2)
-
Step 500
500
#449A93
oklch(63.2% 0.083 188.1)
-
Step 600
600
#19847D
oklch(55.6% 0.091 188)
-
Step 700
700
#04706A
oklch(49.2% 0.085 188.3)
-
Step 800
800 (this color)
#115D58
oklch(43.4% 0.07 188.1)
-
Step 900
900
#174B47
oklch(37.7% 0.055 188)
-
Step 950
950
#102C2A
oklch(27.1% 0.034 189.1)
#115D58 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) | #575758 | 0.074 |
| Deuteranopia (no green cones) | #4D5059 | 0.070 |
| Tritanopia (no blue cones) | #00605B | 0.010 |
| Achromatopsia (no color) | #535353 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #115D58
#115D58
oklch(43.4% 0.07 188.1)
- #714049
#714049
oklch(43.3% 0.069 8.5)
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 #115D58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.023
- Petrol #005F6A ΔE 0.029
- Deep Teal #00555A ΔE 0.030
- Dark Blue Green #005249 ΔE 0.041
- Dark Aqua #05696B ΔE 0.042
- Dark Slate Gray #2F4F4F ΔE 0.045
- Dark Teal #014D4E ΔE 0.054
- Spruce #0A5F38 ΔE 0.054
Use #115D58 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.