#2BB66D
Closest named color: Medium Sea Green (#3CB371). oklch(68.7% 0.158 154.7), rgb(43, 182, 109).
Aa
Black text reads best on this color (8.01:1).
About this color
#2BB66D is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.158 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Sea Green (#3CB371), ΔE 0.014 away. Black text reads best on it, at 8.01:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Medium Sea Green (#3CB371) |
| Black text | 8.01:1 |
| White text | 2.62:1 |
Values
| HEX | #2BB66D |
| RGB | rgb(43, 182, 109) |
| HSL | hsl(148, 62%, 44%) |
| OKLCH | oklch(68.7% 0.158 154.7) |
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 #2BB66D | 2.62:1 | Fails | Lc -55.8 | Large or bold text, headings |
| Black text on #2BB66D | 8.01:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #2BB66D text on white | 2.62:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #2BB66D text on black | 8.01:1 | AAA | Lc -51.3 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DCF0E2
oklch(93.6% 0.028 155.3)
-
Step 200
200
#BEE4C9
oklch(88.4% 0.054 154.2)
-
Step 300
300
#8CD4A4
oklch(80.9% 0.099 154.4)
-
Step 400
400 (this color)
#2BB66D
oklch(68.7% 0.158 154.7)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#2BB66D 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) | #B5A768 | 0.138 |
| Deuteranopia (no green cones) | #A59B72 | 0.137 |
| Tritanopia (no blue cones) | #00B4A4 | 0.078 |
| Achromatopsia (no color) | #A0A0A0 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BB66D
#2BB66D
oklch(68.7% 0.158 154.7)
- #D471C1
#D471C1
oklch(68.7% 0.158 334.8)
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 #2BB66D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Sea Green #3CB371 ΔE 0.014
- Cool Green #33B864 ΔE 0.014
- Green Teal #0CB577 ΔE 0.015
- Dark Seafoam #1FB57A ΔE 0.018
- Jade Green #2BAF6A ΔE 0.020
- Bluey Green #2BB179 ΔE 0.025
- Seaweed Green #35AD6B ΔE 0.026
- Dark Mint Green #20C073 ΔE 0.028
Use #2BB66D 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.