#01BEDD
Closest named color: Turquoise Blue (#06B1C4). oklch(73.8% 0.13 215), rgb(1, 190, 221).
Aa
Black text reads best on this color (9.41:1).
About this color
#01BEDD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.130 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.045 away. Black text reads best on it, at 9.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 9.41:1 |
| White text | 2.23:1 |
Values
| HEX | #01BEDD |
| RGB | rgb(1, 190, 221) |
| HSL | hsl(188, 99%, 44%) |
| OKLCH | oklch(73.8% 0.13 215) |
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 #01BEDD | 2.23:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #01BEDD | 9.41:1 | AAA | Lc 60.7 | Content text, not long reading |
| #01BEDD text on white | 2.23:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #01BEDD text on black | 9.41:1 | AAA | Lc -58.9 | 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
#D9EEF4
oklch(93.5% 0.024 216.7)
-
Step 200
200
#B8E1EC
oklch(88.4% 0.045 215.8)
-
Step 300
300
#80CEE1
oklch(80.8% 0.081 215)
-
Step 400
400 (this color)
#01BEDD
oklch(73.8% 0.13 215)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#01BEDD 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) | #A8B8DF | 0.115 |
| Deuteranopia (no green cones) | #90A6DD | 0.104 |
| Tritanopia (no blue cones) | #00C9C8 | 0.051 |
| Achromatopsia (no color) | #ADADAD | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01BEDD
#01BEDD
oklch(73.8% 0.13 215)
- #F08A71
#F08A71
oklch(73.7% 0.13 34.7)
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 #01BEDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.045
- Vivid Sky Blue #4CC9F0 ΔE 0.048
- Deep Sky Blue #00BFFF ΔE 0.050
- Dark Turquoise #00CED1 ΔE 0.054
- Bright Sky Blue #02CCFE ΔE 0.055
- Topaz #13BBAF ΔE 0.067
- Medium Turquoise #48D1CC ΔE 0.071
- Aqua Blue #02D8E9 ΔE 0.072
Use #01BEDD 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.