#005D70
Closest named color: Petrol (#005F6A). oklch(44.2% 0.079 218), rgb(0, 93, 112).
Aa
White text reads best on this color (7.50:1).
About this color
#005D70 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 44%, its chroma 0.079 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.014 away. White text reads best on it, at 7.50:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #005D70 |
| RGB | rgb(0, 93, 112) |
| HSL | hsl(190, 100%, 22%) |
| OKLCH | oklch(44.2% 0.079 218) |
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 #005D70 | 7.50:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #005D70 | 2.79:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #005D70 text on white | 7.50:1 | AAA | Lc 85.5 | Fine for body text |
| #005D70 text on black | 2.79:1 | Fails | Lc -16.5 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C7DEE5
oklch(88.6% 0.026 218)
-
Step 300
300
#A0C8D5
oklch(80.8% 0.046 219.6)
-
Step 400
400
#68ACBF
oklch(70.6% 0.074 217.7)
-
Step 500
500
#3797B0
oklch(63.1% 0.095 218.5)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800 (this color)
#005D70
oklch(44.2% 0.079 218)
-
Step 900
900
#0E4957
oklch(37.6% 0.062 218)
-
Step 950
950
#0C2B33
oklch(27% 0.039 217.8)
#005D70 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) | #515A71 | 0.068 |
| Deuteranopia (no green cones) | #445170 | 0.060 |
| Tritanopia (no blue cones) | #006363 | 0.033 |
| Achromatopsia (no color) | #555555 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005D70
#005D70
oklch(44.2% 0.079 218)
- #784232
#784232
oklch(44.1% 0.079 37.3)
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 #005D70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.014
- Deep Teal #00555A ΔE 0.040
- Dark Aqua #05696B ΔE 0.043
- Deep Sea Blue #015482 ΔE 0.047
- YInMn Blue #415A77 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.052
- Light Navy #155084 ΔE 0.059
Use #005D70 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.