#2BCDCD
Closest named color: Dark Turquoise (#00CED1). oklch(77.2% 0.124 194.9), rgb(43, 205, 205).
Aa
Black text reads best on this color (10.71:1).
About this color
#2BCDCD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.124 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.008 away. Black text reads best on it, at 10.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.71:1 |
| White text | 1.95:1 |
Values
| HEX | #2BCDCD |
| RGB | rgb(43, 205, 205) |
| HSL | hsl(180, 65%, 49%) |
| OKLCH | oklch(77.2% 0.124 194.9) |
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 #2BCDCD | 1.95:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #2BCDCD | 10.71:1 | AAA | Lc 66.7 | Content text, not long reading |
| #2BCDCD text on white | 1.95:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #2BCDCD text on black | 10.71:1 | AAA | Lc -65.2 | 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
#E9F9F9
oklch(97% 0.017 196.9)
-
Step 100
100
#CFF2F1
oklch(93.6% 0.036 194.4)
-
Step 200
200
#A3E8E7
oklch(88.5% 0.069 194.8)
-
Step 300
300 (this color)
#2BCDCD
oklch(77.2% 0.124 194.9)
-
Step 400
400
#00B7B8
oklch(70.6% 0.12 195.5)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#2BCDCD 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) | #BFC3CD | 0.129 |
| Deuteranopia (no green cones) | #A9B2CE | 0.122 |
| Tritanopia (no blue cones) | #00D4CD | 0.020 |
| Achromatopsia (no color) | #B9B9B9 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BCDCD
#2BCDCD
oklch(77.2% 0.124 194.9)
- #F9929B
#F9929B
oklch(77% 0.124 14.8)
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 #2BCDCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.008
- Medium Turquoise #48D1CC ΔE 0.019
- Aqua Blue #02D8E9 ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.055
- Turquoise #40E0D0 ΔE 0.056
- Seafoam Blue #78D1B6 ΔE 0.058
- Vivid Sky Blue #4CC9F0 ΔE 0.060
- Topaz #13BBAF ΔE 0.060
Use #2BCDCD 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.