#0D5659
Closest named color: Deep Teal (#00555A). oklch(41.4% 0.066 199.3), rgb(13, 86, 89).
Aa
White text reads best on this color (8.42:1).
About this color
#0D5659 is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.066 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.006 away. White text reads best on it, at 8.42:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.49:1 |
| White text | 8.42:1 |
Values
| HEX | #0D5659 |
| RGB | rgb(13, 86, 89) |
| HSL | hsl(182, 75%, 20%) |
| OKLCH | oklch(41.4% 0.066 199.3) |
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 #0D5659 | 8.42:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #0D5659 | 2.49:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #0D5659 text on white | 8.42:1 | AAA | Lc 88.7 | Fine for body text |
| #0D5659 text on black | 2.49:1 | Fails | Lc -13.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300
#A4C9CA
oklch(80.9% 0.039 198.4)
-
Step 400
400
#71ADAF
oklch(70.7% 0.062 198.5)
-
Step 500
500
#47989C
oklch(63.1% 0.079 199.7)
-
Step 600
600
#218286
oklch(55.5% 0.085 199.1)
-
Step 700
700
#0F6E72
oklch(49.1% 0.08 199.5)
-
Step 800
800 (this color)
#0D5659
oklch(41.4% 0.066 199.3)
-
Step 900
900
#194A4C
oklch(37.7% 0.052 199)
-
Step 950
950
#112B2C
oklch(26.9% 0.032 198.8)
#0D5659 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) | #4F5259 | 0.067 |
| Deuteranopia (no green cones) | #454A59 | 0.063 |
| Tritanopia (no blue cones) | #005957 | 0.012 |
| Achromatopsia (no color) | #4D4D4D | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D5659
#0D5659
oklch(41.4% 0.066 199.3)
- #6B3C3D
#6B3C3D
oklch(41.4% 0.066 19)
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 #0D5659, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.006
- Dark Blue Green #005249 ΔE 0.029
- Dark Slate Gray #2F4F4F ΔE 0.030
- Dark Teal #014D4E ΔE 0.033
- Petrol #005F6A ΔE 0.034
- Dark Green Blue #1F6357 ΔE 0.047
- Charcoal #264653 ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.055
Use #0D5659 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.