#00AC9D
Closest named color: Light Sea Green (#20B2AA). oklch(66.9% 0.118 184), rgb(0, 172, 157).
Aa
Black text reads best on this color (7.38:1).
About this color
#00AC9D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.118 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.025 away. Black text reads best on it, at 7.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.38:1 |
| White text | 2.84:1 |
Values
| HEX | #00AC9D |
| RGB | rgb(0, 172, 157) |
| HSL | hsl(175, 100%, 34%) |
| OKLCH | oklch(66.9% 0.118 184) |
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 #00AC9D | 2.84:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #00AC9D | 7.38:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #00AC9D text on white | 2.84:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #00AC9D text on black | 7.38:1 | AAA | Lc -48.0 | 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
#DEEEEB
oklch(93.6% 0.017 183.5)
-
Step 200
200
#C3E0DB
oklch(88.4% 0.031 184.1)
-
Step 300
300
#97CDC5
oklch(80.9% 0.057 184.8)
-
Step 400
400
#54B4A7
oklch(70.8% 0.093 183.6)
-
Step 500
500 (this color)
#00AC9D
oklch(66.9% 0.118 184)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#00AC9D 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) | #A3A19D | 0.126 |
| Deuteranopia (no green cones) | #90939F | 0.120 |
| Tritanopia (no blue cones) | #00B0A7 | 0.016 |
| Achromatopsia (no color) | #999999 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00AC9D
#00AC9D
oklch(66.9% 0.118 184)
- #D1748C
#D1748C
oklch(66.9% 0.119 4.3)
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 #00AC9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.025
- Greeny Blue #42B395 ΔE 0.036
- Persian Green #2A9D8F ΔE 0.042
- Topaz #13BBAF ΔE 0.046
- Blue Green #0F9B8E ΔE 0.049
- Dull Teal #5F9E8F ΔE 0.053
- Sea #3C9992 ΔE 0.053
- Jade #1FA774 ΔE 0.056
Use #00AC9D 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.