#0D586D
Closest named color: Petrol (#005F6A). oklch(42.8% 0.075 222.6), rgb(13, 88, 109).
Aa
White text reads best on this color (7.97:1).
About this color
#0D586D is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 43%, its chroma 0.075 and its hue 223°. 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 7.97:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #0D586D |
| RGB | rgb(13, 88, 109) |
| HSL | hsl(193, 79%, 24%) |
| OKLCH | oklch(42.8% 0.075 222.6) |
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 #0D586D | 7.97:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #0D586D | 2.63:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #0D586D text on white | 7.97:1 | AAA | Lc 87.3 | Fine for body text |
| #0D586D text on black | 2.63:1 | Fails | Lc -14.9 | Not readable |
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
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE5
oklch(88.5% 0.024 223.7)
-
Step 300
300
#A3C8D5
oklch(81% 0.043 221.2)
-
Step 400
400
#6EABC0
oklch(70.7% 0.07 221.8)
-
Step 500
500
#4295B1
oklch(63% 0.09 223.3)
-
Step 600
600
#177F9C
oklch(55.5% 0.097 222.5)
-
Step 700
700
#026B86
oklch(49% 0.091 223.3)
-
Step 800
800 (this color)
#0D586D
oklch(42.8% 0.075 222.6)
-
Step 900
900
#164858
oklch(37.6% 0.059 223.1)
-
Step 950
950
#0F2A34
oklch(26.9% 0.038 225.1)
#0D586D 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) | #4C566E | 0.060 |
| Deuteranopia (no green cones) | #404D6D | 0.053 |
| Tritanopia (no blue cones) | #005E5F | 0.035 |
| Achromatopsia (no color) | #515151 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D586D
#0D586D
oklch(42.8% 0.075 222.6)
- #72412D
#72412D
oklch(43% 0.075 42.6)
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 #0D586D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.025
- Deep Teal #00555A ΔE 0.033
- Deep Sea Blue #015482 ΔE 0.041
- YInMn Blue #415A77 ΔE 0.050
- Light Navy #155084 ΔE 0.051
- Dark Slate Gray #2F4F4F ΔE 0.051
- Light Navy Blue #2E5A88 ΔE 0.053
- Dark Aqua #05696B ΔE 0.056
Use #0D586D 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.