#006758
Closest named color: Dark Green Blue (#1F6357). oklch(46% 0.085 178.1), rgb(0, 103, 88).
Aa
White text reads best on this color (6.81:1).
About this color
#006758 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.085 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.016 away. White text reads best on it, at 6.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #006758 |
| RGB | rgb(0, 103, 88) |
| HSL | hsl(171, 100%, 20%) |
| OKLCH | oklch(46% 0.085 178.1) |
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 #006758 | 6.81:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #006758 | 3.08:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #006758 text on white | 6.81:1 | AA | Lc 83.0 | Fine for body text |
| #006758 text on black | 3.08:1 | AA large text | Lc -18.9 | 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 700.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADED9
oklch(88.4% 0.022 179.1)
-
Step 300
300
#A5CAC0
oklch(80.9% 0.042 177)
-
Step 400
400
#73AEA1
oklch(70.6% 0.064 178.9)
-
Step 500
500
#499A89
oklch(63% 0.084 177.8)
-
Step 600
600
#258573
oklch(55.7% 0.091 177.4)
-
Step 700
700 (this color)
#006758
oklch(46% 0.085 178.1)
-
Step 800
800
#165B4F
oklch(42.6% 0.07 178.5)
-
Step 900
900
#1B4B42
oklch(37.7% 0.054 178.9)
-
Step 950
950
#112C26
oklch(27% 0.035 177.1)
#006758 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) | #626057 | 0.088 |
| Deuteranopia (no green cones) | #575759 | 0.086 |
| Tritanopia (no blue cones) | #006962 | 0.016 |
| Achromatopsia (no color) | #5B5B5B | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006758
#006758
oklch(46% 0.085 178.1)
- #7D4358
#7D4358
oklch(46% 0.084 357.8)
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 #006758, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.016
- Dark Aqua #05696B ΔE 0.031
- Petrol #005F6A ΔE 0.046
- Dark Aquamarine #017371 ΔE 0.048
- Spruce #0A5F38 ΔE 0.048
- Deep Turquoise #017374 ΔE 0.051
- Pine #2B5D34 ΔE 0.052
- Deep Teal #00555A ΔE 0.061
Use #006758 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.