#2CD4A1
Closest named color: Emerald (#06D6A0). oklch(77.6% 0.151 166.6), rgb(44, 212, 161).
Aa
Black text reads best on this color (11.03:1).
About this color
#2CD4A1 is a medium-light, vivid green. In OKLCH its lightness is 78%, its chroma 0.151 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.009 away. Black text reads best on it, at 11.03:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.03:1 |
| White text | 1.90:1 |
Values
| HEX | #2CD4A1 |
| RGB | rgb(44, 212, 161) |
| HSL | hsl(162, 66%, 50%) |
| OKLCH | oklch(77.6% 0.151 166.6) |
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 #2CD4A1 | 1.90:1 | Fails | Lc -40.0 | Non-text elements, placeholder text |
| Black text on #2CD4A1 | 11.03:1 | AAA | Lc 68.2 | Content text, not long reading |
| #2CD4A1 text on white | 1.90:1 | Fails | Lc 35.7 | Non-text elements, placeholder text |
| #2CD4A1 text on black | 11.03:1 | AAA | Lc -66.8 | 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
#EAFAF2
oklch(97.1% 0.02 164.6)
-
Step 100
100
#CFF4E4
oklch(93.6% 0.044 167.4)
-
Step 200
200
#A3EBCD
oklch(88.4% 0.083 166.6)
-
Step 300
300 (this color)
#2CD4A1
oklch(77.6% 0.151 166.6)
-
Step 400
400
#00BD8D
oklch(70.8% 0.146 166.7)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#2CD4A1 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) | #CFC59E | 0.150 |
| Deuteranopia (no green cones) | #BBB6A4 | 0.145 |
| Tritanopia (no blue cones) | #00D5C6 | 0.051 |
| Achromatopsia (no color) | #BCBCBC | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2CD4A1
#2CD4A1
oklch(77.6% 0.151 166.6)
- #FA8CC9
#FA8CC9
oklch(77.6% 0.15 346.8)
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 #2CD4A1, closest first.
No curated palette has a color within ΔE 0.04 of #2CD4A1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.009
- Medium Aquamarine #66CDAA ΔE 0.041
- Aqua Green #12E193 ΔE 0.047
- Greenblue #23C48B ΔE 0.048
- Seaweed #18D17B ΔE 0.050
- Aqua Marine #2EE8BB ΔE 0.058
- Green Blue #01C08D ΔE 0.060
- Seafoam Blue #78D1B6 ΔE 0.061
Use #2CD4A1 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.