#00ACCF
Closest named color: Turquoise Blue (#06B1C4). oklch(68.8% 0.125 219.3), rgb(0, 172, 207).
Aa
Black text reads best on this color (7.80:1).
About this color
#00ACCF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.125 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.025 away. Black text reads best on it, at 7.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.80:1 |
| White text | 2.69:1 |
Values
| HEX | #00ACCF |
| RGB | rgb(0, 172, 207) |
| HSL | hsl(190, 100%, 41%) |
| OKLCH | oklch(68.8% 0.125 219.3) |
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 #00ACCF | 2.69:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #00ACCF | 7.80:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #00ACCF text on white | 2.69:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #00ACCF text on black | 7.80:1 | AAA | Lc -50.3 | 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 400.
-
Step 50
50
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DAEEF4
oklch(93.6% 0.023 217.6)
-
Step 200
200
#BAE1ED
oklch(88.6% 0.044 218.4)
-
Step 300
300
#85CDE3
oklch(80.9% 0.078 219.2)
-
Step 400
400 (this color)
#00ACCF
oklch(68.8% 0.125 219.3)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#00ACCF 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) | #96A7D1 | 0.104 |
| Deuteranopia (no green cones) | #7F96CF | 0.093 |
| Tritanopia (no blue cones) | #00B7B7 | 0.055 |
| Achromatopsia (no color) | #9E9E9E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00ACCF
#00ACCF
oklch(68.8% 0.125 219.3)
- #DB7E5E
#DB7E5E
oklch(68.8% 0.124 39.6)
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 #00ACCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.025
- Light Sea Green #20B2AA ΔE 0.063
- Greyblue #77A1B5 ΔE 0.072
- Topaz #13BBAF ΔE 0.074
- Cadet Blue #5F9EA0 ΔE 0.075
- Deep Sky Blue #00BFFF ΔE 0.079
- Bluegrey #85A3B2 ΔE 0.086
- Sea #3C9992 ΔE 0.091
Use #00ACCF 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.