#01C7C8
Closest named color: Dark Turquoise (#00CED1). oklch(75.2% 0.128 195.4), rgb(1, 199, 200).
Aa
Black text reads best on this color (10.00:1).
About this color
#01C7C8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.128 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.021 away. Black text reads best on it, at 10.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.00:1 |
| White text | 2.09:1 |
Values
| HEX | #01C7C8 |
| RGB | rgb(1, 199, 200) |
| HSL | hsl(180, 99%, 39%) |
| OKLCH | oklch(75.2% 0.128 195.4) |
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 #01C7C8 | 2.09:1 | Fails | Lc -45.0 | Non-text elements, placeholder text |
| Black text on #01C7C8 | 10.00:1 | AAA | Lc 63.5 | Content text, not long reading |
| #01C7C8 text on white | 2.09:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #01C7C8 text on black | 10.00:1 | AAA | Lc -61.9 | 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 400.
-
Step 50
50
#EEF8F8
oklch(97.2% 0.011 197)
-
Step 100
100
#D9EFEF
oklch(93.6% 0.023 196.8)
-
Step 200
200
#B8E3E2
oklch(88.5% 0.045 194.6)
-
Step 300
300
#7FD1D1
oklch(80.9% 0.08 195.7)
-
Step 400
400 (this color)
#01C7C8
oklch(75.2% 0.128 195.4)
-
Step 500
500
#009D9E
oklch(63.1% 0.108 195.6)
-
Step 600
600
#008485
oklch(55.6% 0.095 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#01C7C8 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) | #B9BDC8 | 0.133 |
| Deuteranopia (no green cones) | #A2ACC9 | 0.124 |
| Tritanopia (no blue cones) | #00CEC7 | 0.021 |
| Achromatopsia (no color) | #B3B3B3 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01C7C8
#01C7C8
oklch(75.2% 0.128 195.4)
- #F48B94
#F48B94
oklch(75.1% 0.128 15.1)
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 #01C7C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.021
- Medium Turquoise #48D1CC ΔE 0.038
- Topaz #13BBAF ΔE 0.042
- Aqua Blue #02D8E9 ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.063
- Turquoise Blue #06B1C4 ΔE 0.063
- Light Sea Green #20B2AA ΔE 0.063
- Vivid Sky Blue #4CC9F0 ΔE 0.066
Use #01C7C8 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.