#00A6A0
Closest named color: Persian Green (#2A9D8F). oklch(65.4% 0.113 190.2), rgb(0, 166, 160).
Aa
Black text reads best on this color (6.96:1).
About this color
#00A6A0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.113 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.030 away. Black text reads best on it, at 6.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #00A6A0 |
| RGB | rgb(0, 166, 160) |
| HSL | hsl(178, 100%, 33%) |
| OKLCH | oklch(65.4% 0.113 190.2) |
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 #00A6A0 | 3.01:1 | AA large text | Lc -61.6 | Content text, not long reading |
| Black text on #00A6A0 | 6.96:1 | AA | Lc 47.8 | Large or bold text, headings |
| #00A6A0 text on white | 3.01:1 | AA large text | Lc 56.3 | Large or bold text, headings |
| #00A6A0 text on black | 6.96:1 | AA | Lc -45.5 | Large or bold text, headings |
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 500.
-
Step 50
50
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DFEDEC
oklch(93.5% 0.015 191.8)
-
Step 200
200
#C3E0DE
oklch(88.5% 0.031 191.5)
-
Step 300
300
#98CDC9
oklch(81% 0.055 190.3)
-
Step 400
400
#56B2AD
oklch(70.6% 0.088 190.6)
-
Step 500
500 (this color)
#00A6A0
oklch(65.4% 0.113 190.2)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2C
oklch(27.2% 0.047 190.2)
#00A6A0 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) | #9B9CA0 | 0.119 |
| Deuteranopia (no green cones) | #888FA1 | 0.111 |
| Tritanopia (no blue cones) | #00ABA4 | 0.015 |
| Achromatopsia (no color) | #949494 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A6A0
#00A6A0
oklch(65.4% 0.113 190.2)
- #CB7280
#CB7280
oklch(65.5% 0.113 10.6)
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 #00A6A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.030
- Blue Green #0F9B8E ΔE 0.036
- Light Sea Green #20B2AA ΔE 0.037
- Sea #3C9992 ΔE 0.038
- Dull Teal #5F9E8F ΔE 0.048
- Cadet Blue #5F9EA0 ΔE 0.050
- Grey Teal #5E9B8A ΔE 0.052
- Greeny Blue #42B395 ΔE 0.053
Use #00A6A0 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.