#005F6D
Closest named color: Petrol (#005F6A). oklch(44.6% 0.078 212), rgb(0, 95, 109).
Aa
White text reads best on this color (7.34:1).
About this color
#005F6D is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.078 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.005 away. White text reads best on it, at 7.34:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.85:1 |
| White text | 7.34:1 |
Values
| HEX | #005F6D |
| RGB | rgb(0, 95, 109) |
| HSL | hsl(188, 100%, 21%) |
| OKLCH | oklch(44.6% 0.078 212) |
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 #005F6D | 7.34:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #005F6D | 2.85:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #005F6D text on white | 7.34:1 | AAA | Lc 85.0 | Fine for body text |
| #005F6D text on black | 2.85:1 | Fails | Lc -17.0 | 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
#68ADBB
oklch(70.7% 0.073 212)
-
Step 500
500
#3698AA
oklch(63.1% 0.093 212.1)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800 (this color)
#005F6D
oklch(44.6% 0.078 212)
-
Step 900
900
#0D4A54
oklch(37.7% 0.06 211.5)
-
Step 950
950
#0B2B31
oklch(26.9% 0.038 212.2)
#005F6D 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) | #545B6E | 0.071 |
| Deuteranopia (no green cones) | #47526D | 0.064 |
| Tritanopia (no blue cones) | #006563 | 0.029 |
| Achromatopsia (no color) | #565656 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005F6D
#005F6D
oklch(44.6% 0.078 212)
- #794338
#794338
oklch(44.6% 0.077 32.5)
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 #005F6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.005
- Dark Aqua #05696B ΔE 0.034
- Deep Teal #00555A ΔE 0.040
- Dark Green Blue #1F6357 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.053
- Deep Sea Blue #015482 ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.060
Use #005F6D 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.