#2AC28A
Closest named color: Greenblue (#23C48B). oklch(72.4% 0.148 162.5), rgb(42, 194, 138).
Aa
Black text reads best on this color (9.18:1).
About this color
#2AC28A is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.148 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.006 away. Black text reads best on it, at 9.18:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.18:1 |
| White text | 2.28:1 |
Values
| HEX | #2AC28A |
| RGB | rgb(42, 194, 138) |
| HSL | hsl(158, 64%, 46%) |
| OKLCH | oklch(72.4% 0.148 162.5) |
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 #2AC28A | 2.28:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #2AC28A | 9.18:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #2AC28A text on white | 2.28:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #2AC28A text on black | 9.18:1 | AAA | Lc -57.5 | 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
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DBF0E5
oklch(93.7% 0.027 163.2)
-
Step 200
200
#BCE4CF
oklch(88.4% 0.051 162.3)
-
Step 300
300
#88D4AF
oklch(81% 0.093 162.3)
-
Step 400
400 (this color)
#2AC28A
oklch(72.4% 0.148 162.5)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#2AC28A 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) | #BFB387 | 0.143 |
| Deuteranopia (no green cones) | #ACA68E | 0.138 |
| Tritanopia (no blue cones) | #00C2B3 | 0.058 |
| Achromatopsia (no color) | #ABABAB | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2AC28A
#2AC28A
oklch(72.4% 0.148 162.5)
- #E47EBF
#E47EBF
oklch(72.5% 0.147 342.6)
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 #2AC28A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.006
- Green Blue #01C08D ΔE 0.012
- Dark Mint #48C072 ΔE 0.030
- Dark Mint Green #20C073 ΔE 0.030
- Algae Green #21C36F ΔE 0.037
- Dark Seafoam #1FB57A ΔE 0.040
- Green Teal #0CB577 ΔE 0.043
- Medium Sea Green #3CB371 ΔE 0.045
Use #2AC28A 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.