#2DCAA3
Closest named color: Greenblue (#23C48B). oklch(75.2% 0.137 171.2), rgb(45, 202, 163).
Aa
Black text reads best on this color (10.08:1).
About this color
#2DCAA3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.137 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.034 away. Black text reads best on it, at 10.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Greenblue (#23C48B) |
| Black text | 10.08:1 |
| White text | 2.08:1 |
Values
| HEX | #2DCAA3 |
| RGB | rgb(45, 202, 163) |
| HSL | hsl(165, 64%, 48%) |
| OKLCH | oklch(75.2% 0.137 171.2) |
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 #2DCAA3 | 2.08:1 | Fails | Lc -44.8 | Non-text elements, placeholder text |
| Black text on #2DCAA3 | 10.08:1 | AAA | Lc 63.7 | Content text, not long reading |
| #2DCAA3 text on white | 2.08:1 | Fails | Lc 40.2 | Non-text elements, placeholder text |
| #2DCAA3 text on black | 10.08:1 | AAA | Lc -62.1 | 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 400.
-
Step 50
50
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DAF0E8
oklch(93.7% 0.025 171.9)
-
Step 200
200
#BBE4D5
oklch(88.5% 0.047 171)
-
Step 300
300
#85D3B9
oklch(80.9% 0.086 170.9)
-
Step 400
400 (this color)
#2DCAA3
oklch(75.2% 0.137 171.2)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#2DCAA3 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) | #C4BCA1 | 0.141 |
| Deuteranopia (no green cones) | #B0AEA6 | 0.135 |
| Tritanopia (no blue cones) | #00CCBF | 0.038 |
| Achromatopsia (no color) | #B4B4B4 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DCAA3
#2DCAA3
oklch(75.2% 0.137 171.2)
- #EF88B9
#EF88B9
oklch(75.1% 0.137 351)
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 #2DCAA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.034
- Emerald #06D6A0 ΔE 0.036
- Medium Aquamarine #66CDAA ΔE 0.038
- Green Blue #01C08D ΔE 0.040
- Topaz #13BBAF ΔE 0.053
- Soft Green #6FC276 ΔE 0.060
- Dark Mint #48C072 ΔE 0.061
- Medium Turquoise #48D1CC ΔE 0.061
Use #2DCAA3 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.