#2DA18D
Closest named color: Persian Green (#2A9D8F). oklch(64.1% 0.105 178.6), rgb(45, 161, 141).
Aa
Black text reads best on this color (6.59:1).
About this color
#2DA18D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.105 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.014 away. Black text reads best on it, at 6.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #2DA18D |
| RGB | rgb(45, 161, 141) |
| HSL | hsl(170, 56%, 40%) |
| OKLCH | oklch(64.1% 0.105 178.6) |
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 #2DA18D | 3.18:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #2DA18D | 6.59:1 | AA | Lc 45.4 | Large or bold text, headings |
| #2DA18D text on white | 3.18:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #2DA18D text on black | 6.59:1 | AA | Lc -43.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C6E0D9
oklch(88.6% 0.029 177.6)
-
Step 300
300
#9DCCC1
oklch(80.9% 0.052 179)
-
Step 400
400
#63B2A1
oklch(70.8% 0.083 178.2)
-
Step 500
500 (this color)
#2DA18D
oklch(64.1% 0.105 178.6)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#014D42
oklch(37.6% 0.068 178.9)
-
Step 950
950
#082D27
oklch(26.9% 0.043 179.9)
#2DA18D 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) | #9A978C | 0.110 |
| Deuteranopia (no green cones) | #8A8B8F | 0.106 |
| Tritanopia (no blue cones) | #00A49B | 0.020 |
| Achromatopsia (no color) | #909090 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DA18D
#2DA18D
oklch(64.1% 0.105 178.6)
- #C0708B
#C0708B
oklch(64.1% 0.106 358.9)
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 #2DA18D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.014
- Blue Green #0F9B8E ΔE 0.023
- Sea #3C9992 ΔE 0.028
- Grey Teal #5E9B8A ΔE 0.037
- Ocean Green #3D9973 ΔE 0.037
- Dull Teal #5F9E8F ΔE 0.038
- Jade #1FA774 ΔE 0.046
- Dusty Teal #4C9085 ΔE 0.049
Use #2DA18D 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.