#00D6DF
Closest named color: Aqua Blue (#02D8E9). oklch(79.6% 0.135 200.2), rgb(0, 214, 223).
Aa
Black text reads best on this color (11.68:1).
About this color
#00D6DF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.135 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.014 away. Black text reads best on it, at 11.68:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 11.68:1 |
| White text | 1.79:1 |
Values
| HEX | #00D6DF |
| RGB | rgb(0, 214, 223) |
| HSL | hsl(182, 100%, 44%) |
| OKLCH | oklch(79.6% 0.135 200.2) |
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 #00D6DF | 1.79:1 | Fails | Lc -36.6 | Non-text elements, placeholder text |
| Black text on #00D6DF | 11.68:1 | AAA | Lc 71.2 | Content text, not long reading |
| #00D6DF text on white | 1.79:1 | Fails | Lc 32.6 | Non-text elements, placeholder text |
| #00D6DF text on black | 11.68:1 | AAA | Lc -70.1 | 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
#E8F9FA
oklch(97% 0.018 201.1)
-
Step 100
100
#CDF2F4
oklch(93.5% 0.038 200.5)
-
Step 200
200
#9CE9ED
oklch(88.5% 0.076 200)
-
Step 300
300 (this color)
#00D6DF
oklch(79.6% 0.135 200.2)
-
Step 400
400
#00B6BE
oklch(70.6% 0.12 200.4)
-
Step 500
500
#009CA3
oklch(63% 0.107 200.4)
-
Step 600
600
#008389
oklch(55.5% 0.094 200.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#00D6DF 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) | #C5CCE0 | 0.138 |
| Deuteranopia (no green cones) | #ACB9E0 | 0.128 |
| Tritanopia (no blue cones) | #00DFD8 | 0.030 |
| Achromatopsia (no color) | #C1C1C1 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00D6DF
#00D6DF
oklch(79.6% 0.135 200.2)
- #FF9D9D
#FF9D9D
oklch(79.6% 0.117 20)
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 #00D6DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.014
- Dark Turquoise #00CED1 ΔE 0.026
- Medium Turquoise #48D1CC ΔE 0.029
- Turquoise #40E0D0 ΔE 0.044
- Vivid Sky Blue #4CC9F0 ΔE 0.053
- Bright Sky Blue #02CCFE ΔE 0.060
- Seafoam Blue #78D1B6 ΔE 0.068
- Sky Blue #87CEEB ΔE 0.073
Use #00D6DF 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.