#3CC289
Closest named color: Greenblue (#23C48B). oklch(72.8% 0.143 160.8), rgb(60, 194, 137).
Aa
Black text reads best on this color (9.27:1).
About this color
#3CC289 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.143 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.010 away. Black text reads best on it, at 9.27:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.27:1 |
| White text | 2.26:1 |
Values
| HEX | #3CC289 |
| RGB | rgb(60, 194, 137) |
| HSL | hsl(154, 53%, 50%) |
| OKLCH | oklch(72.8% 0.143 160.8) |
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 #3CC289 | 2.26:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #3CC289 | 9.27:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #3CC289 text on white | 2.26:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #3CC289 text on black | 9.27:1 | AAA | Lc -57.9 | 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
#DCF0E4
oklch(93.7% 0.026 159.6)
-
Step 200
200
#BEE4CF
oklch(88.6% 0.049 161)
-
Step 300
300
#8CD3AE
oklch(81% 0.089 160.8)
-
Step 400
400 (this color)
#3CC289
oklch(72.8% 0.143 160.8)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3D
oklch(42.6% 0.095 160.9)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#3CC289 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) | #BFB486 | 0.135 |
| Deuteranopia (no green cones) | #AEA78D | 0.132 |
| Tritanopia (no blue cones) | #00C1B3 | 0.060 |
| Achromatopsia (no color) | #ACACAC | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CC289
#3CC289
oklch(72.8% 0.143 160.8)
- #E281C2
#E281C2
oklch(72.8% 0.143 340.7)
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 #3CC289, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.010
- Green Blue #01C08D ΔE 0.018
- Dark Mint #48C072 ΔE 0.028
- Dark Mint Green #20C073 ΔE 0.033
- Algae Green #21C36F ΔE 0.038
- Soft Green #6FC276 ΔE 0.039
- Dark Seafoam #1FB57A ΔE 0.043
- Medium Sea Green #3CB371 ΔE 0.046
Use #3CC289 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.