#01DAC5
Closest named color: Turquoise (#40E0D0). oklch(79.8% 0.142 182.7), rgb(1, 218, 197).
Aa
Black text reads best on this color (11.83:1).
About this color
#01DAC5 is a light, vivid teal or cyan. In OKLCH its lightness is 80%, its chroma 0.142 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.028 away. Black text reads best on it, at 11.83:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 11.83:1 |
| White text | 1.77:1 |
Values
| HEX | #01DAC5 |
| RGB | rgb(1, 218, 197) |
| HSL | hsl(174, 99%, 43%) |
| OKLCH | oklch(79.8% 0.142 182.7) |
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 #01DAC5 | 1.77:1 | Fails | Lc -35.9 | Non-text elements, placeholder text |
| Black text on #01DAC5 | 11.83:1 | AAA | Lc 71.9 | Content text, not long reading |
| #01DAC5 text on white | 1.77:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #01DAC5 text on black | 11.83:1 | AAA | Lc -70.8 | Content text, not long reading |
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 300.
-
Step 50
50
#E8FAF6
oklch(97.1% 0.02 181.1)
-
Step 100
100
#CDF3EC
oklch(93.5% 0.04 183.1)
-
Step 200
200
#9DEBDE
oklch(88.6% 0.079 182.9)
-
Step 300
300 (this color)
#01DAC5
oklch(79.8% 0.142 182.7)
-
Step 400
400
#00BAA8
oklch(70.8% 0.126 182.8)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#01DAC5 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) | #CFCCC4 | 0.151 |
| Deuteranopia (no green cones) | #B7BBC7 | 0.143 |
| Tritanopia (no blue cones) | #00DFD3 | 0.021 |
| Achromatopsia (no color) | #C2C2C2 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01DAC5
#01DAC5
oklch(79.8% 0.142 182.7)
- #FF9AB6
#FF9AB6
oklch(79.8% 0.124 2.4)
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 #01DAC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.028
- Medium Turquoise #48D1CC ΔE 0.034
- Dark Turquoise #00CED1 ΔE 0.043
- Aqua Marine #2EE8BB ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.049
- Emerald #06D6A0 ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.052
- Aqua Blue #02D8E9 ΔE 0.054
Use #01DAC5 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.