#007A66
Closest named color: Bluegreen (#017A79). oklch(51.8% 0.097 175.9), rgb(0, 122, 102).
Aa
White text reads best on this color (5.28:1).
About this color
#007A66 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.097 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.031 away. White text reads best on it, at 5.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #007A66 |
| RGB | rgb(0, 122, 102) |
| HSL | hsl(170, 100%, 24%) |
| OKLCH | oklch(51.8% 0.097 175.9) |
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 #007A66 | 5.28:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #007A66 | 3.97:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #007A66 text on white | 5.28:1 | AA | Lc 75.7 | Fine for body text |
| #007A66 text on black | 3.97:1 | AA large text | Lc -26.0 | 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 700.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C8DFD8
oklch(88.5% 0.026 175.5)
-
Step 300
300
#A2CBBF
oklch(80.9% 0.047 175.3)
-
Step 400
400
#6BB09F
oklch(70.6% 0.075 176.5)
-
Step 500
500
#3C9C87
oklch(63% 0.095 176.1)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700 (this color)
#007A66
oklch(51.8% 0.097 175.9)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#114C40
oklch(37.6% 0.063 176)
-
Step 950
950
#0D2D26
oklch(27.1% 0.04 176.4)
#007A66 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) | #757165 | 0.102 |
| Deuteranopia (no green cones) | #686868 | 0.097 |
| Tritanopia (no blue cones) | #007C74 | 0.021 |
| Achromatopsia (no color) | #6C6C6C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #007A66
#007A66
oklch(51.8% 0.097 175.9)
- #934F6A
#934F6A
oklch(51.7% 0.096 355.8)
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 #007A66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.031
- Dark Aquamarine #017371 ΔE 0.033
- Deep Turquoise #017374 ΔE 0.036
- Teal #008080 ΔE 0.040
- Deep Aqua #08787F ΔE 0.043
- Dark Aqua #05696B ΔE 0.058
- Jungle Green #048243 ΔE 0.063
- Dark Cyan #008B8B ΔE 0.067
Use #007A66 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.