#005D6C
Closest named color: Petrol (#005F6A). oklch(44% 0.077 213.5), rgb(0, 93, 108).
Aa
White text reads best on this color (7.54:1).
About this color
#005D6C is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 44%, its chroma 0.077 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.008 away. White text reads best on it, at 7.54:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.78:1 |
| White text | 7.54:1 |
Values
| HEX | #005D6C |
| RGB | rgb(0, 93, 108) |
| HSL | hsl(188, 100%, 21%) |
| OKLCH | oklch(44% 0.077 213.5) |
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 #005D6C | 7.54:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #005D6C | 2.78:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #005D6C text on white | 7.54:1 | AAA | Lc 85.7 | Fine for body text |
| #005D6C text on black | 2.78:1 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C7DEE3
oklch(88.5% 0.025 212.2)
-
Step 300
300
#A0C9D2
oklch(80.9% 0.045 212.6)
-
Step 400
400
#69ADBC
oklch(70.8% 0.072 213.3)
-
Step 500
500
#3898AB
oklch(63.2% 0.092 213.3)
-
Step 600
600
#008296
oklch(55.7% 0.098 213.4)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800 (this color)
#005D6C
oklch(44% 0.077 213.5)
-
Step 900
900
#0E4A55
oklch(37.8% 0.06 213.2)
-
Step 950
950
#0C2B32
oklch(27% 0.038 215.2)
#005D6C 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) | #52596D | 0.070 |
| Deuteranopia (no green cones) | #45506C | 0.063 |
| Tritanopia (no blue cones) | #006362 | 0.029 |
| Achromatopsia (no color) | #545454 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005D6C
#005D6C
oklch(44% 0.077 213.5)
- #774236
#774236
oklch(44.1% 0.077 33.7)
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 #005D6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.008
- Deep Teal #00555A ΔE 0.035
- Dark Aqua #05696B ΔE 0.040
- Dark Green Blue #1F6357 ΔE 0.046
- Deep Sea Blue #015482 ΔE 0.052
- YInMn Blue #415A77 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.059
Use #005D6C 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.